Trim trailing whitespace in source code files

.appveyor.yml

@@ -14,7 +14,7 @@ cache:
         - c:\build-cache
 
 environment:
-        PHP_BUILD_CACHE_BASE_DIR: c:\build-cache  
+        PHP_BUILD_CACHE_BASE_DIR: c:\build-cache
         PHP_BUILD_OBJ_DIR: c:\obj
         PHP_BUILD_CACHE_SDK_DIR: c:\build-cache\sdk
         PHP_BUILD_SDK_BRANCH: php-sdk-2.1.9beta1

.gdbinit

@@ -5,7 +5,7 @@ end
 document set_ts
 	set the ts resource, it is impossible for gdb to
 	call ts_resource_ex while no process is running,
-	but we could get the resource from the argument 
+	but we could get the resource from the argument
 	of frame info.
 end
 
@@ -153,7 +153,7 @@ end
 
 define printzv
 	set $ind = 1
-	____printzv $arg0 0 
+	____printzv $arg0 0
 end
 
 document printzv
@@ -190,7 +190,7 @@ define ____printzv_contents
 	if $type == 6
 		printf "string: %s", $zvalue->value.str->val
 	end
-	if $type == 7 
+	if $type == 7
 		printf "array: "
 		if ! $arg1
 			set $ind = $ind + 1
@@ -287,7 +287,7 @@ define ____printzv
 	if $arg1
 		____printzv_contents $zcontents $arg1
 	else
-		____printzv_contents $zcontents 0 
+		____printzv_contents $zcontents 0
 	end
 end
 
@@ -340,7 +340,7 @@ define ____print_ht
 				set $n = $n - 1
 			end
 			printf "[%d] ", $i
-			if $p->key 
+			if $p->key
 				printf "%s => ", $p->key->val
 			else
 				printf "%d => ", $p->h
@@ -389,7 +389,7 @@ document print_htptr
 end
 
 define print_htstr
-	set $ind = 0 
+	set $ind = 0
 	____print_ht $arg0 2
 end
 
@@ -543,10 +543,10 @@ define printzn
 	if $znode->op_type == 1
 		set $optype = "IS_CONST"
 	end
-	if $znode->op_type == 2 
+	if $znode->op_type == 2
 		set $optype = "IS_TMP_VAR"
 	end
-	if $znode->op_type == 4 
+	if $znode->op_type == 4
 		set $optype = "IS_VAR"
 	end
 	if $znode->op_type == 8
@@ -576,11 +576,11 @@ end
 
 document printzn
 	print type and content of znode.
-	usage: printzn &opline->op1 
+	usage: printzn &opline->op1
 end
 
 define printzops
-	printf "op1 => " 
+	printf "op1 => "
 	printzn &execute_data->opline.op1
 	printf "op2 => "
 	printzn &execute_data->opline.op2

.travis.yml

@@ -20,7 +20,7 @@ addons:
       - libzip-dev
 
 notifications:
-    email: 
+    email:
        on_failure: change
     irc:
       template:
@@ -62,7 +62,7 @@ before_script:
     - . ./travis/ext/pgsql/setup.sh
     - . ./travis/ext/pdo_pgsql/setup.sh
 
-# Run PHPs run-tests.php 
+# Run PHPs run-tests.php
 script:
     - ./sapi/cli/php run-tests.php -p `pwd`/sapi/cli/php $(if [ $ENABLE_DEBUG == 0 ]; then echo "-d opcache.enable_cli=1 -d zend_extension=`pwd`/modules/opcache.so"; fi) -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --offline --show-diff --show-slow 1000 --set-timeout 120
 

CODING_STANDARDS

@@ -112,7 +112,7 @@ User Functions/Methods Naming Conventions
     of ``parent_*``::
 
     A family of 'foo' functions, for example:
-    
+
     Good:
     'foo_select_bar'
     'foo_insert_baz'

LICENSE

@@ -1,7 +1,7 @@
--------------------------------------------------------------------- 
+--------------------------------------------------------------------
                   The PHP License, version 3.01
 Copyright (c) 1999 - 2018 The PHP Group. All rights reserved.
--------------------------------------------------------------------- 
+--------------------------------------------------------------------
 
 Redistribution and use in source and binary forms, with or without
 modification, is permitted provided that the following conditions
@@ -9,22 +9,22 @@ are met:
 
   1. Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
- 
+
   2. Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in
      the documentation and/or other materials provided with the
      distribution.
- 
+
   3. The name "PHP" must not be used to endorse or promote products
      derived from this software without prior written permission. For
      written permission, please contact group@php.net.
-  
+
   4. Products derived from this software may not be called "PHP", nor
      may "PHP" appear in their name, without prior written permission
      from group@php.net.  You may indicate that your software works in
      conjunction with PHP by saying "Foo for PHP" instead of calling
      it "PHP Foo" or "phpfoo"
- 
+
   5. The PHP Group may publish revised and/or new versions of the
      license from time to time. Each version will be given a
      distinguishing version number.
@@ -41,27 +41,27 @@ are met:
      "This product includes PHP software, freely available from
      <http://www.php.net/software/>".
 
-THIS SOFTWARE IS PROVIDED BY THE PHP DEVELOPMENT TEAM ``AS IS'' AND 
+THIS SOFTWARE IS PROVIDED BY THE PHP DEVELOPMENT TEAM ``AS IS'' AND
 ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE PHP
-DEVELOPMENT TEAM OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
-INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+DEVELOPMENT TEAM OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 OF THE POSSIBILITY OF SUCH DAMAGE.
 
--------------------------------------------------------------------- 
+--------------------------------------------------------------------
 
 This software consists of voluntary contributions made by many
 individuals on behalf of the PHP Group.
 
 The PHP Group can be contacted via Email at group@php.net.
 
-For more information on the PHP Group and the PHP project, 
+For more information on the PHP Group and the PHP project,
 please see <http://www.php.net>.
 
 PHP includes the Zend Engine, freely available at

Makefile.gcov

@@ -62,7 +62,7 @@ php_lcov.info: lcov-test
 			rm -rf lcov_data/$$dir ; \
 		fi; \
 	done
-	@echo 
+	@echo
 	@echo "Generating $@"
 	@$(LTP) --directory lcov_data/ --capture --base-directory=lcov_data --output-file $@
 

NEWS

@@ -148,7 +148,7 @@ PHP                                                                        NEWS
     (Andrew Nester, Laruence, Anatol)
 
 - iconv:
-  . Fixed bug #68180 (iconv_mime_decode can return extra characters in a 
+  . Fixed bug #68180 (iconv_mime_decode can return extra characters in a
     header). (cmb)
   . Fixed bug #63839 (iconv_mime_decode_headers function is skipping headers).
     (cmb)
@@ -267,7 +267,7 @@ PHP                                                                        NEWS
     (cmb)
 
 - Filter:
-  . Added the 'add_slashes' sanitization mode (FILTER_SANITIZE_ADD_SLASHES). 
+  . Added the 'add_slashes' sanitization mode (FILTER_SANITIZE_ADD_SLASHES).
 	(Kalle)
   . Fixed bug #76366 (References in sub-array for filtering breaks the filter).
     (ZiHang Gao)
@@ -277,7 +277,7 @@ PHP                                                                        NEWS
   . Added fpm_get_status function. (Till Backhaus)
   . Fixed bug #69031 (Long messages into stdout/stderr are truncated
     incorrectly) - added new log related FPM configuration options:
-    log_limit, log_buffering and decorate_workers_output. (Jakub Zelenka) 
+    log_limit, log_buffering and decorate_workers_output. (Jakub Zelenka)
 
 - mbstring:
   . Fixed bug #76574 (use of undeclared identifiers INT_MAX and LONG_MAX). (cmb)
@@ -411,7 +411,7 @@ PHP                                                                        NEWS
 
 - Core:
   . Improved PHP GC. (Dmitry, Nikita)
-  . Redesigned the old ext_skel program written in PHP, run: 
+  . Redesigned the old ext_skel program written in PHP, run:
     'php ext_skel.php' for all options. This means there are no dependencies,
     thus making it work on Windows out of the box. (Kalle)
   . Removed support for BeOS. (Kalle)
@@ -428,13 +428,13 @@ PHP                                                                        NEWS
   . Fixed bug #75031 (support append mode in temp/memory streams). (adsr)
   . Fixed bug #74860 (Uncaught exceptions not being formatted properly when
     error_log set to "syslog"). (Philip Prindeville)
-  . Fixed bug #75220 (Segfault when calling is_callable on parent). 
+  . Fixed bug #75220 (Segfault when calling is_callable on parent).
     (andrewnester)
   . Fixed bug #69954 (broken links and unused config items in distributed ini
     files). (petk)
   . Fixed bug #74922 (Composed class has fatal error with duplicate, equal const
     properties). (pmmaga)
-  . Fixed bug #63911 (identical trait methods raise errors during composition). 
+  . Fixed bug #63911 (identical trait methods raise errors during composition).
     (pmmaga)
   . Fixed bug #75677 (Clang ignores fastcall calling convention on variadic
     function). (Li-Wen Hsu)
@@ -487,14 +487,14 @@ PHP                                                                        NEWS
   . Fixed bug #75453 (Incorrect reflection for ibase_[p]connect). (villfa)
 
 - intl:
-  . Fixed bug #75317 (UConverter::setDestinationEncoding changes source instead 
+  . Fixed bug #75317 (UConverter::setDestinationEncoding changes source instead
     of destination). (andrewnester)
 
 - JSON:
   . Added JSON_THROW_ON_ERROR flag. (Andrea)
 
 - LDAP:
-  . Added ldap_exop_refresh helper for EXOP REFRESH operation with dds overlay. 
+  . Added ldap_exop_refresh helper for EXOP REFRESH operation with dds overlay.
     (Come)
   . Added full support for sending and parsing ldap controls (Come)
   . Fixed bug #49876 (Fix LDAP path lookup on 64-bit distros). (dzuelke)
@@ -503,7 +503,7 @@ PHP                                                                        NEWS
   . Fixed bug #75871 (use pkg-config where available). (pmmaga)
 
 - litespeed:
-  . Fixed bug #75248 (Binary directory doesn't get created when building 
+  . Fixed bug #75248 (Binary directory doesn't get created when building
     only litespeed SAPI). (petk)
   . Fixed bug #75251 (Missing program prefix and suffix). (petk)
 
@@ -568,7 +568,7 @@ PHP                                                                        NEWS
     to readline_info() if linked against libreadline. (krageon)
 
 - Session:
-  . Fixed bug #74941 (session fails to start after having headers sent). 
+  . Fixed bug #74941 (session fails to start after having headers sent).
     (morozov)
 
 - SimpleXML:
@@ -580,7 +580,7 @@ PHP                                                                        NEWS
     used). (Anton Artamonov)
 
 - SPL:
-  . Fixed bug #74977 (Appending AppendIterator leads to segfault). 
+  . Fixed bug #74977 (Appending AppendIterator leads to segfault).
     (Andrew Nester)
   . Fixed bug #75173 (incorrect behavior of AppendIterator::append in foreach
     loop). (jhdxr)
@@ -589,7 +589,7 @@ PHP                                                                        NEWS
   . Fixed bug #75878 (RecursiveTreeIterator::setPostfix has wrong signature).
     (cmb)
   . Fixed bug #74519 (strange behavior of AppendIterator). (jhdxr)
-  . Fixed bug #76131 (mismatch arginfo for splarray constructor). 
+  . Fixed bug #76131 (mismatch arginfo for splarray constructor).
     (carusogabriel)
 
 - SQLite3:
@@ -597,11 +597,11 @@ PHP                                                                        NEWS
 
 - Standard:
   . Added is_countable() function. (Gabriel Caruso)
-  . Fixed bug #75916 (DNS_CAA record results contain garbage). (Mike, 
+  . Fixed bug #75916 (DNS_CAA record results contain garbage). (Mike,
     Philip Sharp)
   . Fixed unserialize(), to disable creation of unsupported data structures
     through manually crafted strings. (Dmitry)
-  . Fixed bug #75409 (accept EFAULT in addition to ENOSYS as indicator 
+  . Fixed bug #75409 (accept EFAULT in addition to ENOSYS as indicator
     that getrandom() is missing). (sarciszewski)
   . Fixed bug #74719 (fopen() should accept NULL as context). (Alexander Holman)
   . Fixed bug #69948 (path/domain are not sanitized in setcookie). (cmb)

README.EXT_SKEL

@@ -11,8 +11,8 @@ HOW TO USE IT
 
   and everything you need will be placed in directory ext/extension_name.
 
-  If you don't need to test the existence of any external header files, 
-  libraries or functions in them, the extension is ready to be compiled in 
+  If you don't need to test the existence of any external header files,
+  libraries or functions in them, the extension is ready to be compiled in
   PHP. To compile the extension, run the following:
 
     ./buildconf; ./configure --enable-extension_name; make
@@ -24,7 +24,7 @@ HOW TO USE IT
 
 SOURCE AND HEADER FILE NAME
 
-  The ext_skel.php script generates 'extension_name.c' and 'php_extension_name.h' 
+  The ext_skel.php script generates 'extension_name.c' and 'php_extension_name.h'
   as the main source and header files. Keep these names.
 
   extension functions (User functions) must be named

README.NEW-OUTPUT-API

@@ -1,6 +1,6 @@
 API adjustment to the old output control code:
 
-	Everything now resides beneath the php_output namespace, 
+	Everything now resides beneath the php_output namespace,
 	and there's an API call for every output handler op.
 
 	Checking output control layers status:
@@ -131,7 +131,7 @@ Output handler hooks
 Open questions
 
 	Should the userland API be adjusted and unified?
-	
+
 	Many bits of the manual (and very first implementation) do not comply
 	with the behaviour of the current (to be obsoleted) code, thus should
 	the manual or the behaviour be adjusted?

README.PARAMETER_PARSING_API

@@ -49,11 +49,11 @@ See also https://wiki.php.net/rfc/zpp_improv#expose_zend_parse_arg_as_zend_parse
 
 Type specifiers
 ---------------
- The following list shows the type specifier, its meaning and the parameter 
+ The following list shows the type specifier, its meaning and the parameter
  types that need to be passed by address. All passed parameters are set
- if the PHP parameter is non optional and untouched if optional and the 
+ if the PHP parameter is non optional and untouched if optional and the
  parameter is not present. The only exception is O where the zend_class_entry*
- has to be provided on input and is used to verify the PHP parameter is an 
+ has to be provided on input and is used to verify the PHP parameter is an
  instance of that class.
 
  a  - array (zval*)
@@ -61,7 +61,7 @@ Type specifiers
  b  - boolean (zend_bool)
  C  - class (zend_class_entry*)
  d  - double (double)
- f  - function or array containing php method call info (returned as 
+ f  - function or array containing php method call info (returned as
       zend_fcall_info and zend_fcall_info_cache)
  h  - array (returned as HashTable*)
  H  - array or HASH_OF(object) (returned as HashTable*)
@@ -95,9 +95,9 @@ Type specifiers
 
 Note on 64bit compatibility
 ---------------------------
-Please note that since version 7 PHP uses zend_long as integer type and 
-zend_string with size_t as length, so make sure you pass zend_longs to "l" 
-and size_t to strings length (i.e. for "s" you need to pass char * and size_t), 
+Please note that since version 7 PHP uses zend_long as integer type and
+zend_string with size_t as length, so make sure you pass zend_longs to "l"
+and size_t to strings length (i.e. for "s" you need to pass char * and size_t),
 not the other way round!
 
 Both mistakes might cause memory corruptions and segfaults:
@@ -110,7 +110,7 @@ Both mistakes might cause memory corruptions and segfaults:
   int num; /* XXX THIS IS WRONG!! Use zend_long instead. */
   zend_parse_parameters(ZEND_NUM_ARGS(), "l", &num)
 
-If you're in doubt, use check_parameters.php script to the parameters 
+If you're in doubt, use check_parameters.php script to the parameters
 and their types (it can be found in ./scripts/dev/ directory of PHP sources):
 
 # php ./scripts/dev/check_parameters.php /path/to/your/sources/
@@ -159,7 +159,7 @@ if (zend_parse_parameters(ZEND_NUM_ARGS(), "a/!",
 /* Get either a set of 3 longs or a string. */
 zend_long l1, l2, l3;
 char *s;
-/* 
+/*
  * The function expects a pointer to a size_t in this case, not a long
  * or any other type.  If you specify a type which is larger
  * than a 'size_t', the upper bits might not be initialized

README.RELEASE_PROCESS

@@ -32,7 +32,7 @@ team (Bjori) on hand.
 6. Verify the tags to be extra sure everything was tagged properly.
 
 7. Moving extensions from/to PECL requires write access to the destination.
-Most developers should have this. 
+Most developers should have this.
 
 Moving extensions from php-src to PECL
 - Checkout the pecl directory, most likely you want a sparse-root checkout
@@ -125,7 +125,7 @@ Getting the non stable release (alpha/beta/RC) announced
 
  b. ``$PHP_x_RC_DATE`` = "06 September 2007"
 
-3. Add a short notice to phpweb stating that there is a new release, and 
+3. Add a short notice to phpweb stating that there is a new release, and
 highlight the major important things (security fixes) and when it is important
 to upgrade.
 
@@ -140,7 +140,7 @@ to upgrade.
 
 *Wait for web and qa sites to update with new information before sending announce*
 
-5. Send **separate** emails **To** ``internals@lists.php.net`` and ``php-general@lists.php.net`` 
+5. Send **separate** emails **To** ``internals@lists.php.net`` and ``php-general@lists.php.net``
 lists pointing out "the location of the release" and "the possible release date of
 either the next RC, or the final release". Include in this information the verification
 information output by ``gen_verify_stub``.
@@ -194,7 +194,7 @@ can be influenced by defining the environment variable TAR_OPTIONS='--format=gnu
   ``gpg -u YOUREMAIL --armor --detach-sign php-X.Y.Z.tar.xxx``
 
 11. Commit and push all the tarballs and signature files to web/php-distributions.git,
-    then update the git submodule reference in web/php.git: 
+    then update the git submodule reference in web/php.git:
     ``git submodule init;
     git submodule update;
     cd distributions;
@@ -265,7 +265,7 @@ f.e. ``ChangeLog-5.php`` from the NEWS file
   IV. ``s/Fixed PECL bug #\([0-9]\+\)/<?php peclbugfix(\1); ?>/``
 
   V. ``s/FR #\([0-9]\+\)/FR <?php bugl(\1); ?>/``
-  
+
   e. You may want to try php-web/bin/news2html to automate this task
 
 6. Add a short notice to phpweb stating that there is a new release, and
@@ -362,7 +362,7 @@ New Release Manager Checklist
    one or more of the previous RMs sign your key. Publish your public key to pgp.mit.edu with:
    `gpg --keyserver pgp.mit.edu --send-keys $KEYID`
 
-3. Request karma to edit main/php_version.h. Possibly karma for other restricted parts of 
+3. Request karma to edit main/php_version.h. Possibly karma for other restricted parts of
    php-src might come in question.
 
 4. Request karma for web/qa.git and web/php.git for publishing release announcements.

README.SELF-CONTAINED-EXTENSIONS

@@ -20,7 +20,7 @@ PREPARING YOUR SYSTEM
     GNU libtool
     GNU m4
 
-  All of these are available from 
+  All of these are available from
 
     ftp://ftp.gnu.org/pub/gnu/
 
@@ -30,7 +30,7 @@ CONVERTING AN EXISTING EXTENSION
   extension, we will convert an embedded extension into a
   self-contained one. Install PHP and execute the following
   commands.
-  
+
      $ mkdir /tmp/newext
      $ cd /tmp/newext
 
@@ -53,7 +53,7 @@ CONVERTING AN EXISTING EXTENSION
             [--with-mysql=MYSQL-DIR]
      $ make install
 
-  The MySQL module will either use the embedded MySQL client 
+  The MySQL module will either use the embedded MySQL client
   library or the MySQL installation in MYSQL-DIR.
 
 
@@ -64,8 +64,8 @@ DEFINING THE NEW EXTENSION
   It consists of two source files "foo.c" and "bar.c"
   (and any arbitrary amount of header files, but that is not
   important here).
-  
-  The demo extension does not reference any external 
+
+  The demo extension does not reference any external
   libraries (that is important, because the user does not
   need to specify anything).
 
@@ -75,7 +75,7 @@ DEFINING THE NEW EXTENSION
 
 CREATING THE M4 CONFIGURATION FILE
 
-  The m4 configuration can perform additional checks. For a 
+  The m4 configuration can perform additional checks. For a
   self-contained extension, you do not need more than a few
   macro calls.
 
@@ -94,7 +94,7 @@ fi
   The first argument of PHP_NEW_EXTENSION describes the name of the
   extension.  The second names the source-code files.  The third passes
   $ext_shared which is set by PHP_ARG_ENABLE/WITH to PHP_NEW_EXTENSION.
-  
+
   Please use always PHP_ARG_ENABLE or PHP_ARG_WITH. Even if you do not
   plan to distribute your module with PHP, these facilities allow you
   to integrate your module easily into the main PHP module framework.
@@ -135,7 +135,7 @@ INSTALLING A SELF-CONTAINED EXTENSION
 ADDING SHARED MODULE SUPPORT TO A MODULE
 
   In order to be useful, a self-contained extension must be loadable
-  as a shared module. I will explain now how you can add shared module 
+  as a shared module. I will explain now how you can add shared module
   support to an existing module called foo.
 
   1. In config.m4, use PHP_ARG_WITH/PHP_ARG_ENABLE. Then you will

README.STREAMS

@@ -27,7 +27,7 @@ The main functions are:
 PHPAPI size_t php_stream_read(php_stream * stream, char * buf, size_t count);
 PHPAPI size_t php_stream_write(php_stream * stream, const char * buf, size_t
         count);
-PHPAPI size_t php_stream_printf(php_stream * stream, 
+PHPAPI size_t php_stream_printf(php_stream * stream,
         const char * fmt, ...);
 PHPAPI int php_stream_eof(php_stream * stream);
 PHPAPI int php_stream_getc(php_stream * stream);
@@ -62,7 +62,7 @@ Where:
                            file/URL, use this option to arrange for the stream
                            to be copied (if needed) into a stream that can
                            be seek()ed.
-                           
+
     opened_path is used to return the path of the actual file opened,
     but if you used STREAM_MUST_SEEK, may not be valid.  You are
     responsible for efree()ing opened_path.  opened_path may be (and usually
@@ -94,7 +94,7 @@ PHPAPI php_stream *php_stream_sock_open_host(const char *host, unsigned short po
 PHPAPI php_stream *php_stream_sock_open_unix(const char *path, int persistent,
     struct timeval *timeout);
     Open a UNIX domain socket.
-   
+
 
 Stream Utilities
 ================
@@ -245,7 +245,7 @@ PHPAPI php_stream * php_stream_fopen(const char * filename, const char * mode)
 {
     FILE * fp = fopen(filename, mode);
     php_stream * ret;
-    
+
     if (fp) {
         ret = php_stream_alloc(&php_stream_stdio_ops, fp, 0, 0, mode);
         if (ret)
@@ -346,7 +346,7 @@ static size_t php_mysqlop_read(php_stream * stream, char * buf, size_t count)
         else
             return 0;
     }
-    
+
     /* pull out some data from the stream and put it in buf */
     ... mysql_fetch_row(state->result) ...
     /* we could do something strange, like format the data as XML here,

README.SUBMITTING_PATCH

@@ -128,7 +128,7 @@ How to create your PHP, PHP Documentation or PECL patch
 -------------------------------------------------------
 PHP and most PECL packages use Git for revision control. Some PECL
 packages use Subversion (SVN) Read http://www.php.net/git.php for help
-on using Git to get and build PHP source code.  We recommend to look 
+on using Git to get and build PHP source code.  We recommend to look
 at our workflow on https://wiki.php.net/vcs/gitworkflow and our FAQ
 https://wiki.php.net/vcs/gitfaq.
 

README.input_filter

@@ -12,7 +12,7 @@ enforced.  It is implemented as a SAPI hook and is called from the
 treat_data and post handler functions.  To implement your own security
 policy you will need to write a standard PHP extension.  There is also
 a powerful standard implementation in ext/filter that should suit most
-peoples' needs.  However, if you want to implement your own security 
+peoples' needs.  However, if you want to implement your own security
 policy, read on.
 
 A simple implementation might look like the following.  This stores the

TSRM/build.mk

@@ -31,7 +31,7 @@ aclocal.m4: configure.ac acinclude.m4
 	aclocal
 
 $(config_h_in): configure.ac
-# explicitly remove target since autoheader does not seem to work 
+# explicitly remove target since autoheader does not seem to work
 # correctly otherwise (timestamps are not updated)
 	@rm -f $@
 	autoheader

TSRM/threads.m4

@@ -1,17 +1,17 @@
 dnl  Copyright (c) 1999, 2000 Sascha Schumann. All rights reserved.
-dnl 
+dnl
 dnl  Redistribution and use in source and binary forms, with or without
 dnl  modification, are permitted provided that the following conditions
 dnl  are met:
-dnl 
+dnl
 dnl  1. Redistributions of source code must retain the above copyright
 dnl     notice, this list of conditions and the following disclaimer.
-dnl 
+dnl
 dnl  2. Redistributions in binary form must reproduce the above copyright
 dnl     notice, this list of conditions and the following disclaimer in
 dnl     the documentation and/or other materials provided with the
 dnl     distribution.
-dnl 
+dnl
 dnl  THIS SOFTWARE IS PROVIDED BY SASCHA SCHUMANN ``AS IS'' AND ANY
 dnl  EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 dnl  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -97,7 +97,7 @@ dnl  -Kthread          UDK cc (UnixWare)
 dnl  -mt               WorkShop cc (Solaris)
 dnl  -mthreads         gcc (AIX)
 dnl  -pthread          gcc (Linux, FreeBSD, NetBSD, OpenBSD)
-dnl  -pthreads         gcc (Solaris) 
+dnl  -pthreads         gcc (Solaris)
 dnl  -qthreaded        AIX cc V5
 dnl  -threads          gcc (HP-UX)
 dnl
@@ -113,7 +113,7 @@ CFLAGS=$save_CFLAGS
 AC_CACHE_CHECK(for pthreads_cflags,ac_cv_pthreads_cflags,[
 ac_cv_pthreads_cflags=
 if test "$pthreads_working" != "yes"; then
-  for flag in -kthread -pthread -pthreads -mthreads -Kthread -threads -mt -qthreaded; do 
+  for flag in -kthread -pthread -pthreads -mthreads -Kthread -threads -mt -qthreaded; do
     ac_save=$CFLAGS
     CFLAGS="$CFLAGS $flag"
     PTHREADS_CHECK_COMPILE

UPGRADING

@@ -237,13 +237,13 @@ readline:
     if PHP is linked against libreadline (rather than libedit).
 
 Standard:
-  . The --with-password-argon2[=dir] configure argument now provides support for 
-    both Argon2i and Argon2id hashes in the password_hash(), password_verify(), 
+  . The --with-password-argon2[=dir] configure argument now provides support for
+    both Argon2i and Argon2id hashes in the password_hash(), password_verify(),
     password_get_info(), and password_needs_rehash() functions. Passwords may be
     hashed and verified using the PASSWORD_ARGON2ID constant.
     Support for both Argon2i and Argon2id in the password_* functions now requires
     PHP be linked against libargon2 reference library >= 20161029.
-    (RFC: https://wiki.php.net/rfc/argon2_password_hash_enhancements). 
+    (RFC: https://wiki.php.net/rfc/argon2_password_hash_enhancements).
 
 ========================================
 3. Changes in SAPI modules
@@ -447,8 +447,8 @@ JSON:
   . FILTER_VALIDATE_FLOAT now also supports a `thousand` option, which
     defines the set of allowed thousand separator chars.  The default (`"',."`)
     is fully backward compatible with former PHP versions.
-  . FILTER_SANITIZE_ADD_SLASHES has been added as an alias of the 'magic_quotes' 
-    filter (FILTER_SANITIZE_MAGIC_QUOTES). The 'magic_quotes' filter is subject 
+  . FILTER_SANITIZE_ADD_SLASHES has been added as an alias of the 'magic_quotes'
+    filter (FILTER_SANITIZE_MAGIC_QUOTES). The 'magic_quotes' filter is subject
 	to removal in future versions of PHP.
 
  FTP:

UPGRADING.INTERNALS

@@ -175,7 +175,7 @@ PHP 7.3 INTERNALS UPGRADE NOTES
  aa. RETSIGTYPE has been removed from the generated php_config.h and should be
     replaced with void.
 
- bb. php_setcookie() now expects an additional samesite argument, and the 
+ bb. php_setcookie() now expects an additional samesite argument, and the
     url_encode parameter has been moved to the end. The signature is now:
     int php_setcookie(zend_string *name, zend_string *value, time_t expires,
                       zend_string *path, zend_string *domain, int secure,

Zend/LICENSE

@@ -1,25 +1,25 @@
--------------------------------------------------------------------- 
+--------------------------------------------------------------------
                 The Zend Engine License, Version 2.00
 Copyright (c) 1999-2006 Zend Technologies Ltd. All rights reserved.
--------------------------------------------------------------------- 
+--------------------------------------------------------------------
 
 Redistribution and use in source and binary forms, with or without
 modification, is permitted provided that the following conditions
 are met:
 
   1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer. 
- 
-  2. Redistributions in binary form must reproduce the above 
-     copyright notice, this list of conditions and the following 
+     notice, this list of conditions and the following disclaimer.
+
+  2. Redistributions in binary form must reproduce the above
+     copyright notice, this list of conditions and the following
      disclaimer in the documentation and/or other materials provided
      with the distribution.
- 
+
   3. The names "Zend" and "Zend Engine" must not be used to endorse
      or promote products derived from this software without prior
      permission from Zend Technologies Ltd. For written permission,
-     please contact license@zend.com. 
- 
+     please contact license@zend.com.
+
   4. Zend Technologies Ltd. may publish revised and/or new versions
      of the license from time to time. Each version will be given a
      distinguishing version number.
@@ -40,9 +40,9 @@ are met:
      software must display the following acknowledgment:
      "The Zend Engine is freely available at http://www.zend.com"
 
-THIS SOFTWARE IS PROVIDED BY ZEND TECHNOLOGIES LTD. ``AS IS'' AND 
+THIS SOFTWARE IS PROVIDED BY ZEND TECHNOLOGIES LTD. ``AS IS'' AND
 ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ZEND
 TECHNOLOGIES LTD.  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
@@ -53,4 +53,4 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.
 
--------------------------------------------------------------------- 
+--------------------------------------------------------------------

Zend/README.ZEND_VM

@@ -21,7 +21,7 @@ ZEND_VM_HANDLER(<OPCODE-NUMBER>, <OPCODE>, <OP1_TYPES>, <OP2_TYPES>)
 <OPCODE-NUMBER> is a opcode number (0, 1, ...)
 <OPCODE> is an opcode name (ZEN_NOP, ZEND_ADD, :)
 <OP1_TYPES> & <OP2_TYPES> are masks for allowed operand op_types. Specializer
-will generate code only for defined combination of types. You can use any 
+will generate code only for defined combination of types. You can use any
 combination of the following op_types UNUSED, CONST, VAR, TMP and  CV also
 you can use ANY mask to disable specialization according operand's op_type.
 <HANDLER'S CODE> is a handler's code itself. For most handlers it stills the
@@ -34,9 +34,9 @@ EXECUTE_DATA
 	execute_data
 ZEND_VM_DISPATCH_TO_HANDLER(<OP>)
 	return <OP>_helper(ZEND_OPCODE_HANDLER_ARGS_PASSTHRU)
-ZEND_VM_DISPATCH_TO_HELPER(<NAME>) 
+ZEND_VM_DISPATCH_TO_HELPER(<NAME>)
 	return <NAME>(ZEND_OPCODE_HANDLER_ARGS_PASSTHRU)
-ZEND_VM_DISPATCH_TO_HELPER_EX(<NAME>,<PARAM>,<VAL>) 
+ZEND_VM_DISPATCH_TO_HELPER_EX(<NAME>,<PARAM>,<VAL>)
 	return <NAME>(<VAL>, ZEND_OPCODE_HANDLER_ARGS_PASSTHRU)
 ZEND_VM_CONTINUE()
 	return 0
@@ -72,7 +72,7 @@ FREE_OP<X>_VAR_PTR()
 	FREE_VAR_PTR(free_op<X>)
 
 
-Executor's helpers can be defined without parameters or with one parameter. 
+Executor's helpers can be defined without parameters or with one parameter.
 This is done with the following constructs:
 
 ZEND_VM_HELPER(<HELPER-NAME>, <OP1_TYPES>, <OP2_TYPES>)
@@ -86,13 +86,13 @@ ZEND_VM_HELPER_EX(<HELPER-NAME>, <OP1_TYPES>, <OP2_TYPES>, <PARAM_SPEC>)
 }
 
 Executor's code is generated by PHP script zend_vm_gen.php it uses zend_vm_def.h
-and zend_vm_execute.skl as input and produces zend_vm_opcodes.h and 
-zend_vm_execute.h. The first file is a list of opcode definitions. It is 
+and zend_vm_execute.skl as input and produces zend_vm_opcodes.h and
+zend_vm_execute.h. The first file is a list of opcode definitions. It is
 included from zend_compile.h. The second one is an executor code itself. It is
 included from zend_execute.c.
 
-zend_vm_gen.php can produce different kind of executors. You can select 
-different opcode threading model using --with-vm-kind=CALL|SWITCH|GOTO. You can 
+zend_vm_gen.php can produce different kind of executors. You can select
+different opcode threading model using --with-vm-kind=CALL|SWITCH|GOTO. You can
 disable opcode specialization using --without-specializer. You can include or
 exclude old executor together with specialized one using --without-old-executor.
 At last you can debug executor using original zend_vm_def.h or generated file

Zend/bench.php

@@ -5,18 +5,18 @@ if (function_exists("date_default_timezone_set")) {
 
 function simple() {
   $a = 0;
-  for ($i = 0; $i < 1000000; $i++) 
+  for ($i = 0; $i < 1000000; $i++)
     $a++;
 
   $thisisanotherlongname = 0;
-  for ($thisisalongname = 0; $thisisalongname < 1000000; $thisisalongname++) 
+  for ($thisisalongname = 0; $thisisalongname < 1000000; $thisisalongname++)
     $thisisanotherlongname++;
 }
 
 /****/
 
 function simplecall() {
-  for ($i = 0; $i < 1000000; $i++) 
+  for ($i = 0; $i < 1000000; $i++)
     strlen("hallo");
 }
 
@@ -26,14 +26,14 @@ function hallo($a) {
 }
 
 function simpleucall() {
-  for ($i = 0; $i < 1000000; $i++) 
+  for ($i = 0; $i < 1000000; $i++)
     hallo("hallo");
 }
 
 /****/
 
 function simpleudcall() {
-  for ($i = 0; $i < 1000000; $i++) 
+  for ($i = 0; $i < 1000000; $i++)
     hallo2("hallo");
 }
 

Zend/build.mk

@@ -32,7 +32,7 @@ aclocal.m4: configure.ac acinclude.m4
 	aclocal
 
 $(config_h_in): configure.ac
-# explicitly remove target since autoheader does not seem to work 
+# explicitly remove target since autoheader does not seem to work
 # correctly otherwise (timestamps are not updated)
 	@rm -f $@
 	autoheader

Zend/micro_bench.php

@@ -4,12 +4,12 @@ function hallo() {
 }
 
 function simpleucall($n) {
-  for ($i = 0; $i < $n; $i++) 
+  for ($i = 0; $i < $n; $i++)
     hallo();
 }
 
 function simpleudcall($n) {
-  for ($i = 0; $i < $n; $i++) 
+  for ($i = 0; $i < $n; $i++)
     hallo2();
 }
 
@@ -17,7 +17,7 @@ function hallo2() {
 }
 
 function simpleicall($n) {
-  for ($i = 0; $i < $n; $i++) 
+  for ($i = 0; $i < $n; $i++)
     func_num_args();
 }
 

Zend/zend_ini_parser.y

@@ -128,7 +128,7 @@ static void zend_ini_add_string(zval *result, zval *op1, zval *op2)
 		}
 	}
 	op1_len = (int)Z_STRLEN_P(op1);
-	
+
 	if (Z_TYPE_P(op2) != IS_STRING) {
 		convert_to_string(op2);
 	}

Zend/zend_vm_trace_map.h

@@ -79,4 +79,3 @@ static void zend_vm_trace_init(void)
 	}
 	zend_hash_destroy(&vm_trace_ht);
 }
-	

appveyor/build.bat

@@ -20,7 +20,7 @@ if not exist "%SDK_RUNNER%" (
 
 if not exist "%PHP_BUILD_CACHE_SDK_DIR%" (
 	echo Cloning remote SDK repository
-	git clone --branch %SDK_BRANCH% %SDK_REMOTE% "%PHP_BUILD_CACHE_SDK_DIR%" 2>&1 
+	git clone --branch %SDK_BRANCH% %SDK_REMOTE% "%PHP_BUILD_CACHE_SDK_DIR%" 2>&1
 )
 
 for /f "tokens=*" %%a in ('type %PHP_BUILD_CACHE_SDK_DIR%\VERSION') do set GOT_SDK_VER=%%a
@@ -30,7 +30,7 @@ if NOT "%GOT_SDK_VER%" == "%PHP_BUILD_SDK_BRANCH:~8%" (
 	echo Fetching remote SDK repository
 	git --git-dir="%PHP_BUILD_CACHE_SDK_DIR%\.git" --work-tree="%PHP_BUILD_CACHE_SDK_DIR%" fetch --prune origin 2>&1
 	echo Checkout SDK repository branch
-	git --git-dir="%PHP_BUILD_CACHE_SDK_DIR%\.git" --work-tree="%PHP_BUILD_CACHE_SDK_DIR%" checkout --force %SDK_BRANCH% 
+	git --git-dir="%PHP_BUILD_CACHE_SDK_DIR%\.git" --work-tree="%PHP_BUILD_CACHE_SDK_DIR%" checkout --force %SDK_BRANCH%
 )
 
 if not exist "%SDK_RUNNER%" (

build/mkdep.awk

@@ -33,16 +33,16 @@
 	}
 
 	dif=i-1
-		
+
 	for (; i <= NF; i++)
 		filenames[i-dif]=$i
-	
+
 	no_files=NF-dif
-	
+
 	for(i = 1; i <= no_files; i++) {
 		if (system("test -r " filenames[i]) != 0)
 			continue
-		
+
 		target=filenames[i]
 		sub(srcdir "/", "", target)
 		target2=target
@@ -51,7 +51,7 @@
 
 		for (e in used)
 			delete used[e]
-		
+
 		cmdx=cmd " " filenames[i]
 		done=0
 		while ((cmdx | getline) > 0) {
@@ -64,10 +64,10 @@
 					done=1
 					printf(" \\\n\t" substr($3,2,length($3)-2))
 					used[$3] = 1;
-				}	
+				}
 			}
 		}
 		if (done == 1)
 			print "\n"
 	}
-} 
+}

build/order_by_dep.awk

@@ -77,7 +77,7 @@ function count(arr,       n, i)
 END {
 	# order it correctly
 	out_count = 0;
-	
+
 	while (count(mods)) {
 		for (i = 0; i <= mod_count - 1; i++) {
 			if (i in mods) {

build/scan_makefile_in.awk

@@ -2,7 +2,7 @@ BEGIN {
 	mode=0
 	sources=""
 }
-	
+
 mode == 0 && /^LTLIBRARY_SOURCES.*\\$/ {
 	if (match($0, "[^=]*$")) {
 	sources=substr($0, RSTART, RLENGTH-1)

ext/bcmath/libbcmath/FAQ

@@ -1,4 +1,4 @@
-BCMATH FAQ: 
+BCMATH FAQ:
 
 1) Why BCMATH?
 

ext/ctype/ctype.xml

@@ -9,7 +9,7 @@
     current locale.
    </para>
    <para>
-    When called with an integer argument these functions 
+    When called with an integer argument these functions
     behave exactly like their C counterparts.
    </para>
    <para>
@@ -19,7 +19,7 @@
     requested criteria.
    </para>
    <para>
-    Passing anything else but a string or integer will 
+    Passing anything else but a string or integer will
     return false immediately.
    </para>
   </partintro>

ext/curl/config.w32

@@ -18,7 +18,7 @@ if (PHP_CURL != "no") {
 		SETUP_OPENSSL("curl", PHP_CURL) > 0 &&
 		CHECK_LIB("winmm.lib", "curl", PHP_CURL) &&
 		CHECK_LIB("wldap32.lib", "curl", PHP_CURL) &&
-		(((PHP_ZLIB=="no") && (CHECK_LIB("zlib_a.lib;zlib.lib", "curl", PHP_CURL))) || 
+		(((PHP_ZLIB=="no") && (CHECK_LIB("zlib_a.lib;zlib.lib", "curl", PHP_CURL))) ||
 			(PHP_ZLIB_SHARED && CHECK_LIB("zlib.lib", "curl", PHP_CURL)) || (PHP_ZLIB == "yes" && (!PHP_ZLIB_SHARED))) &&
 		!isNaN(ver_num) &&
 		(ver_num <= parseInt("0x073b00") || ver_num > parseInt("0x073b00") &&

ext/curl/tests/responder/get.php

@@ -21,7 +21,7 @@
       echo $_COOKIE['foo'];
       break;
     case 'encoding':
-      echo $_SERVER['HTTP_ACCEPT_ENCODING'];  
+      echo $_SERVER['HTTP_ACCEPT_ENCODING'];
       break;
     case 'contenttype':
       header('Content-Type: text/plain;charset=utf-8');

ext/dba/README

@@ -1,54 +1,54 @@
-These functions build the foundation for accessing Berkeley DB style 
-databases. 
+These functions build the foundation for accessing Berkeley DB style
+databases.
 
 This is a general abstraction layer for several file-based databases. As
-such, functionality is limited to a common subset of features supported 
-by modern databases such as Sleepycat Software's DB2. (This is not to be 
-confused with IBM's DB2 software, which is supported through the ODBC 
-functions.) 
+such, functionality is limited to a common subset of features supported
+by modern databases such as Sleepycat Software's DB2. (This is not to be
+confused with IBM's DB2 software, which is supported through the ODBC
+functions.)
 
 This extensions allows to work with the following databases:
 dbm      DBM is the oldest (original) type of Berkeley DB style databases.
-         You should avoid it, if possible. We do not support the 
-         compatibility functions built into DB2 and gdbm, because they are 
-         only compatible on the source code level, but cannot handle the 
-         original dbm format.  
-ndbm     NDBM is a newer type and more flexible than dbm. It still has 
-         most of the arbitrary limits of dbm (therefore it is deprecated).  
-gdbm     GDBM is the GNU database manager.  
+         You should avoid it, if possible. We do not support the
+         compatibility functions built into DB2 and gdbm, because they are
+         only compatible on the source code level, but cannot handle the
+         original dbm format.
+ndbm     NDBM is a newer type and more flexible than dbm. It still has
+         most of the arbitrary limits of dbm (therefore it is deprecated).
+gdbm     GDBM is the GNU database manager.
 db2      DB2 is Sleepycat Software's DB2. It's described as "a programmatic
-         toolkit that provides high-performance built-in database support 
-         for both standalone and client/server applications.  
-db3      DB3 is Sleepycat Software's DB3.  
+         toolkit that provides high-performance built-in database support
+         for both standalone and client/server applications.
+db3      DB3 is Sleepycat Software's DB3.
 db4      DB4 is Sleepycat Software's DB4. This is available since PHP 5.0.
-cdb      CDB is "a fast, reliable, lightweight package for creating and 
-         reading constant databases." It is from the author of qmail and 
-         can be found at http://cr.yp.to/cdb.html. Since it is constant, 
-         we support only reading operations. And since PHP 4.3.0 we support 
-         writing (not updating) through the internal cdb library.  
-cdb_make Since PHP 4.3.0 we support creation (not updating) of cdb files 
-         when the bundled cdb library is used.  
-flatfile This is available since PHP 4.3.0 for compatibility with the 
-         deprecated dbm extension only and should be avoided. However you 
-         may use this where files were created in this format. That happens 
-         when configure could not find any external library.  
-inifile  This is available since PHP 4.3.3 to be able to modify php.ini 
-         files from within PHP scripts. When working with ini files you 
-         can pass arrays of the form array(0=>group,1=>value_name) or 
-         strings of the form "[group]value_name" where group is optional. 
-         As the functions dba_firstkey() and dba_nextkey() return string 
-         representations of the key there is a new function dba_key_split() 
-         available since PHP 5 which allows to convert the string keys into 
-         array keys without losing FALSE.  
-qdbm     This is available since PHP 5.0.0. The qdbm library can be loaded 
-         from http://qdbm.sourceforge.net.  
+cdb      CDB is "a fast, reliable, lightweight package for creating and
+         reading constant databases." It is from the author of qmail and
+         can be found at http://cr.yp.to/cdb.html. Since it is constant,
+         we support only reading operations. And since PHP 4.3.0 we support
+         writing (not updating) through the internal cdb library.
+cdb_make Since PHP 4.3.0 we support creation (not updating) of cdb files
+         when the bundled cdb library is used.
+flatfile This is available since PHP 4.3.0 for compatibility with the
+         deprecated dbm extension only and should be avoided. However you
+         may use this where files were created in this format. That happens
+         when configure could not find any external library.
+inifile  This is available since PHP 4.3.3 to be able to modify php.ini
+         files from within PHP scripts. When working with ini files you
+         can pass arrays of the form array(0=>group,1=>value_name) or
+         strings of the form "[group]value_name" where group is optional.
+         As the functions dba_firstkey() and dba_nextkey() return string
+         representations of the key there is a new function dba_key_split()
+         available since PHP 5 which allows to convert the string keys into
+         array keys without losing FALSE.
+qdbm     This is available since PHP 5.0.0. The qdbm library can be loaded
+         from http://qdbm.sourceforge.net.
 
 
 After configuring and compiling PHP you must execute the following test
-from commandline: 
-  php run-tests.php ext/dba. 
-This shows whether your combination of handlers works. Most problematic 
-are dbm and ndbm which conflict with many installations. The reason for 
+from commandline:
+  php run-tests.php ext/dba.
+This shows whether your combination of handlers works. Most problematic
+are dbm and ndbm which conflict with many installations. The reason for
 this is that on several systems these libraries are part of more than one
-other library. The configuration test only prevents you from configuring 
+other library. The configuration test only prevents you from configuring
 malfaunctioning single handlers but not combinations.

ext/dba/install_cdb.sh

@@ -1,10 +1,10 @@
 #! /bin/sh
 
 # You can use this script if you want to use an external cdb lib. If you
-# compile php using --with-cdb the internal functions will be used and no 
+# compile php using --with-cdb the internal functions will be used and no
 # external library is used so that this script is not necessary.
 #
-# cdb-0.75 lacks support for installing header files and creating a 
+# cdb-0.75 lacks support for installing header files and creating a
 # library which programs can link against.  This shell script fills
 # the gap.
 

ext/dom/tests/domdocumentload_utilities.php

@@ -1,13 +1,13 @@
 <?php
 
 function libxml_options_to_int($libxmlOptions) {
-     
+
     $defined_constants = get_defined_constants(true);
     $env_array = explode('|', $libxmlOptions);
     $libxml_constants = array_intersect_key($defined_constants['libxml'], array_flip($env_array));
 
     $sum = 0;
-    foreach($libxml_constants as $value) { 
+    foreach($libxml_constants as $value) {
         $sum = $sum|$value;
     }
 

ext/dom/tests/domdocumentloadxml_test_method.php

@@ -4,7 +4,7 @@ include(dirname(__FILE__) . '/domdocumentload_utilities.php');
 $doc = new DOMDocument();
 
 $libxml_options = libxml_options_to_int(getenv('LOAD_OPTIONS'));
-$result = $doc->loadXML(file_get_contents(dirname(__FILE__) . getenv('XML_FILE')), 
+$result = $doc->loadXML(file_get_contents(dirname(__FILE__) . getenv('XML_FILE')),
     $libxml_options);
 
 $expectedResult = (bool) getenv('EXPECTED_RESULT');

ext/dom/tests/domdocumentloadxml_test_method_savexml.php

@@ -4,7 +4,7 @@ include(dirname(__FILE__) . '/domdocumentload_utilities.php');
 $doc = new DOMDocument();
 
 $libxml_options = libxml_options_to_int(getenv('LOAD_OPTIONS'));
-$result = $doc->loadXML(file_get_contents(dirname(__FILE__) . getenv('XML_FILE')), 
+$result = $doc->loadXML(file_get_contents(dirname(__FILE__) . getenv('XML_FILE')),
     $libxml_options);
 
 $expectedResult = (bool) getenv('EXPECTED_RESULT');

ext/dom/tests/note.xml

@@ -5,4 +5,4 @@
 <from>Shane</from>
 <heading>Reminder</heading>
 <body>Don't forget the meeting tonight!</body>
-</note> 
+</note>

ext/gd/config.w32

@@ -14,8 +14,8 @@ if (PHP_GD != "no") {
 		CHECK_HEADER_ADD_INCLUDE("png.h", "CFLAGS_GD", PHP_GD +  ";" + PHP_PHP_BUILD + "\\include\\libpng15") ||
 		CHECK_HEADER_ADD_INCLUDE("png.h", "CFLAGS_GD", PHP_GD +  ";" + PHP_PHP_BUILD + "\\include\\libpng12")) &&
 		(CHECK_LIB("libiconv_a.lib;libiconv.lib", "gd", PHP_GD) || CHECK_LIB("iconv_a.lib;iconv.lib", "gd", PHP_GD)) &&
-		 CHECK_HEADER_ADD_INCLUDE("iconv.h", "CFLAGS_GD", PHP_GD) && 
-		(((PHP_ZLIB=="no") && (CHECK_LIB("zlib_a.lib;zlib.lib", "gd", PHP_GD) )) || 
+		 CHECK_HEADER_ADD_INCLUDE("iconv.h", "CFLAGS_GD", PHP_GD) &&
+		(((PHP_ZLIB=="no") && (CHECK_LIB("zlib_a.lib;zlib.lib", "gd", PHP_GD) )) ||
 			(PHP_ZLIB_SHARED && CHECK_LIB("zlib.lib", "gd", PHP_GD)) || (PHP_ZLIB == "yes" && (!PHP_ZLIB_SHARED))) &&
 		CHECK_LIB("libXpm_a.lib", "gd", PHP_GD) &&
 		CHECK_HEADER_ADD_INCLUDE("xpm.h", "CFLAGS_GD", PHP_GD + ";" + PHP_PHP_BUILD + "\\include\\X11")
@@ -77,7 +77,7 @@ if (PHP_GD != "no") {
 		if (ICC_TOOLSET) {
 			ADD_FLAG("LDFLAGS_GD", "/nodefaultlib:libcmt");
 		}
-		
+
 		PHP_INSTALL_HEADERS("", "ext/gd ext/gd/libgd" );
 	} else {
 		WARNING("gd not enabled; libraries and headers not found");

ext/hash/README

@@ -15,5 +15,5 @@ $context = hash_init($algoname);
 hash_update($context, $message);
 $digest = hash_final($context);
 
-hash(), hash_file(), and hash_final() each support an optional boolean parameter $raw_output which behaves in the same 
+hash(), hash_file(), and hash_final() each support an optional boolean parameter $raw_output which behaves in the same
 manner as sha1()'s optional parameter.

ext/hash/bench.php

@@ -2,7 +2,7 @@
 
 /*
  This gives rather interesting results :)
- 
+
  Measures on a Notebook P4M-1.7 256MB Windows 2000:
 	sha1         0.556691
 	tiger160,3   0.774469

ext/hash/config.w32

@@ -1,7 +1,7 @@
 // vim:ft=javascript
 
 ARG_ENABLE("hash", "enable hash support", "yes");
-ARG_WITH("mhash", "mhash support", "no"); 
+ARG_WITH("mhash", "mhash support", "no");
 
 if (PHP_MHASH != "no") {
 	if (PHP_HASH == "no") {
@@ -25,7 +25,7 @@ if (PHP_HASH != "no") {
 
 
 		PHP_INSTALL_HEADERS("ext/hash/", "php_hash.h php_hash_md.h php_hash_sha.h php_hash_ripemd.h " +
-		"php_hash_haval.h php_hash_tiger.h php_hash_gost.h php_hash_snefru.h " + 
+		"php_hash_haval.h php_hash_tiger.h php_hash_gost.h php_hash_snefru.h " +
 		"php_hash_whirlpool.h php_hash_adler32.h php_hash_crc32.h php_hash_sha3.h ");
 	} else {
 		WARNING("hash not enabled; libraries and headers not found");

ext/iconv/CREDITS

@@ -1,2 +1,2 @@
 Iconv
-Rui Hirokawa, Stig Bakken, Moriyoshi Koizumi 
+Rui Hirokawa, Stig Bakken, Moriyoshi Koizumi

ext/iconv/config.w32

@@ -8,7 +8,7 @@ if (PHP_ICONV != "no") {
 		CHECK_HEADER_ADD_INCLUDE("iconv.h", "CFLAGS_ICONV", PHP_ICONV)) {
 
 		EXTENSION("iconv", "iconv.c", PHP_ICONV_SHARED, "/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1");
-		
+
 		AC_DEFINE("HAVE_ICONV", 1, "Define if iconv extension is enabled");
 		AC_DEFINE("HAVE_LIBICONV", 1, "Define if libiconv is available");
 		AC_DEFINE("ICONV_ALIASED_LIBICONV", 1, "The iconv function is called iconv() in libiconv");

ext/imap/tests/README

@@ -1,7 +1,7 @@
 
 Many of the tests in this directory require a mail server to be running, if there is no mail server the test will skip and warn, see skipif.inc for details.
 
-To make the tests run parameters in the skipif.inc and imap_include.inc file will need to be changed to match the local mailserver configuration. 
+To make the tests run parameters in the skipif.inc and imap_include.inc file will need to be changed to match the local mailserver configuration.
 
 
 The tests have been checked using dovecot (on Linux 32 and 64 bit systems) and hMailServer on Windows. The tests are intended to be mailserver agnostic.

ext/interbase/config.w32

@@ -4,7 +4,7 @@ ARG_WITH("interbase", "InterBase support", "no");
 
 if (PHP_INTERBASE != "no") {
 
-	if (CHECK_HEADER_ADD_INCLUDE("ibase.h", "CFLAGS_INTERBASE", 
+	if (CHECK_HEADER_ADD_INCLUDE("ibase.h", "CFLAGS_INTERBASE",
 				PHP_PHP_BUILD + "\\include\\interbase;" + PHP_PHP_BUILD + "\\interbase\\include;" + PHP_INTERBASE) &&
 			(CHECK_LIB("fbclient_ms.lib", "interbase", PHP_PHP_BUILD + "\\interbase\\lib_ms;" + PHP_INTERBASE) ||
 			 CHECK_LIB("gds32_ms.lib", "interbase", PHP_PHP_BUILD + "\\interbase\\lib_ms;" + PHP_INTERBASE))) {

ext/intl/ERROR.CONVENTIONS

@@ -28,7 +28,7 @@ void intl_error_set(intl_error* err, UErrorCode code, char* msg, int copyMsg);
 and by passing NULL as the first parameter. The last function is a combination
 of the first two. If the message is not a static buffer, copyMsg should be 1.
 This makes the message string be copied and freed when no longer needed. There's
-no way to pass ownership of the string without it being copied. 
+no way to pass ownership of the string without it being copied.
 
 
 :: The last is ALSO stored in the object whose method call triggered the error,

ext/intl/config.w32

@@ -97,18 +97,18 @@ if (PHP_INTL != "no") {
 				transliterator_class.c \
 				transliterator_methods.c",
 				"intl");
-		
+
 		ADD_SOURCES(configure_module_dirname + "/timezone", "\
 				timezone_class.cpp \
 				timezone_methods.cpp",
 				"intl");
-				
+
 		ADD_SOURCES(configure_module_dirname + "/calendar", "\
 				calendar_methods.cpp \
 				gregoriancalendar_methods.cpp \
 				calendar_class.cpp",
 				"intl");
-				
+
 		ADD_SOURCES(configure_module_dirname + "/breakiterator", "\
 				breakiterator_class.cpp \
 				breakiterator_methods.cpp \
@@ -117,7 +117,7 @@ if (PHP_INTL != "no") {
 				codepointiterator_internal.cpp \
 				codepointiterator_methods.cpp ",
 				"intl");
-		
+
 		ADD_FLAG("LIBS_INTL", "icudt.lib icuin.lib icuio.lib");
 
 		/* Compat for ICU before 58.1.*/

ext/intl/normalizer/normalizer_normalize.c

@@ -380,7 +380,7 @@ PHP_FUNCTION( normalizer_get_raw_decomposition )
 		intl_error_set_custom_msg(NULL, "Code point out of range", 0);
 		return;
 	}
-	
+
 	decomposition_length = unorm2_getRawDecomposition(norm, codepoint, decomposition, 32, &status);
 	if (decomposition_length == -1) {
 		RETURN_NULL();

ext/json/json_scanner.re

@@ -104,7 +104,7 @@ void php_json_scanner_init(php_json_scanner *s, char *str, size_t str_len, int o
 int php_json_scan(php_json_scanner *s)
 {
 	ZVAL_NULL(&s->value);
-	
+
 std:
 	s->token = s->cursor;
 

ext/ldap/tests/README

@@ -63,7 +63,7 @@ export LDAP_TEST_HOST=192.168.33.10
 
 Now you can run the test-suite by calling "make test". To test only the LDAP-Tests, run "make test TESTS=ext/ldap"
 
-CAVEAT: The current setup does not (yet) test secure connections. 
+CAVEAT: The current setup does not (yet) test secure connections.
 
 
 ========

ext/mbstring/libmbfl/LICENSE

@@ -146,7 +146,7 @@ such a program is covered only if its contents constitute a work based
 on the Library (independent of the use of the Library in a tool for
 writing it).  Whether that is true depends on what the Library does
 and what the program that uses the Library does.
-  
+
   1. You may copy and distribute verbatim copies of the Library's
 complete source code as you receive it, in any medium, provided that
 you conspicuously and appropriately publish on each copy an

ext/mbstring/libmbfl/NEWS

@@ -10,12 +10,12 @@ version 1.3.2 August 20, 2011
 version 1.3.1 August 5, 2011
 
 - added check for invalid/obsolete utf-8 encoding (rui).
- 
+
 version 1.3.0 August 1, 2011
 
-- added encoding conversion between Shift_JIS and Unicode (6.0 or PUA) 
+- added encoding conversion between Shift_JIS and Unicode (6.0 or PUA)
   for pictogram characters defined by mobile phone carrier in Japan (rui).
- 
+
   Detailed info:https://github.com/hirokawa/libmbfl/wiki/Introduction-to-libmbflhttps:--github.com-hirokawa-libmbfl-wiki-Introduction-to-libmbfl-_edit%23
 
 - fixed encoding conversion of cp5022x for user defined area (rui).

ext/mbstring/libmbfl/filters/mk_emoji_tbl.pl

@@ -1,5 +1,5 @@
 #!/usr/bin/perl
-# script to generate Shift_JIS encoded Emoji to/from Unicode conversion table. 
+# script to generate Shift_JIS encoded Emoji to/from Unicode conversion table.
 # Rui Hirokawa <hirokawa@php.net>
 #
 # usage: mktbl.pl EmojiSources.txt
@@ -22,7 +22,7 @@ sub sjis2code {
 
   # Shift_JIS -> JIS
   $c[0] = (($c[0]-($c[0]<160?112:176))<<1)-($c[1]<159?1:0);
-  $c[1] -= ($c[1]<159?($c[1]>127?32:31):126); 
+  $c[1] -= ($c[1]<159?($c[1]>127?32:31):126);
 
   $s = ($c[0] - 0x21)*94 + $c[1]-0x21;
 
@@ -131,19 +131,19 @@ push(@r_docomo2_val, 0x00);
 push(@r_docomo3_key, 0x00);
 push(@r_docomo3_val, 0x00);
 
-print OUT "int mb_tbl_code2uni_docomo_min = $docomo_min;\n"; 
-print OUT "int mb_tbl_code2uni_docomo_max = $docomo_max;\n\n"; 
+print OUT "int mb_tbl_code2uni_docomo_min = $docomo_min;\n";
+print OUT "int mb_tbl_code2uni_docomo_max = $docomo_max;\n\n";
 
 print OUT "int mb_tbl_code2uni_docomo[] = {\n";
 print OUT &show_code(@docomo_v);
 print OUT "};\n\n";
 
-print OUT "int mb_tbl_uni_docomo2code_min1 = $to_docomo_min1;\n"; 
-print OUT "int mb_tbl_uni_docomo2code_max1 = $to_docomo_max1;\n"; 
-print OUT "int mb_tbl_uni_docomo2code_min2 = $to_docomo_min2;\n"; 
-print OUT "int mb_tbl_uni_docomo2code_max2 = $to_docomo_max2;\n"; 
-print OUT "int mb_tbl_uni_docomo2code_min3 = $to_docomo_min3;\n"; 
-print OUT "int mb_tbl_uni_docomo2code_max3 = $to_docomo_max3;\n\n"; 
+print OUT "int mb_tbl_uni_docomo2code_min1 = $to_docomo_min1;\n";
+print OUT "int mb_tbl_uni_docomo2code_max1 = $to_docomo_max1;\n";
+print OUT "int mb_tbl_uni_docomo2code_min2 = $to_docomo_min2;\n";
+print OUT "int mb_tbl_uni_docomo2code_max2 = $to_docomo_max2;\n";
+print OUT "int mb_tbl_uni_docomo2code_min3 = $to_docomo_min3;\n";
+print OUT "int mb_tbl_uni_docomo2code_max3 = $to_docomo_max3;\n\n";
 
 #print "DOCOMO reverse 1\n";
 
@@ -238,10 +238,10 @@ push(@r_kddi2_val, 0x00);
 push(@r_kddi3_key, 0x00);
 push(@r_kddi3_val, 0x00);
 
-print OUT "int mb_tbl_code2uni_kddi1_min = $kddi_min1;\n"; 
-print OUT "int mb_tbl_code2uni_kddi1_max = $kddi_max1;\n"; 
-print OUT "int mb_tbl_code2uni_kddi2_min = $kddi_min2;\n"; 
-print OUT "int mb_tbl_code2uni_kddi2_max = $kddi_max2;\n\n"; 
+print OUT "int mb_tbl_code2uni_kddi1_min = $kddi_min1;\n";
+print OUT "int mb_tbl_code2uni_kddi1_max = $kddi_max1;\n";
+print OUT "int mb_tbl_code2uni_kddi2_min = $kddi_min2;\n";
+print OUT "int mb_tbl_code2uni_kddi2_max = $kddi_max2;\n\n";
 
 #print "KDDI 1\n";
 
@@ -255,12 +255,12 @@ print OUT "int mb_tbl_code2uni_kddi2[] = {\n";
 print OUT &show_code(@kddi_v2);
 print OUT "};\n\n";
 
-print OUT "int mb_tbl_uni_kddi2code_min1 = $to_kddi_min1;\n"; 
-print OUT "int mb_tbl_uni_kddi2code_max1 = $to_kddi_max1;\n"; 
-print OUT "int mb_tbl_uni_kddi2code_min2 = $to_kddi_min2;\n"; 
-print OUT "int mb_tbl_uni_kddi2code_max2 = $to_kddi_max2;\n"; 
-print OUT "int mb_tbl_uni_kddi2code_min3 = $to_kddi_min3;\n"; 
-print OUT "int mb_tbl_uni_kddi2code_max3 = $to_kddi_max3;\n\n"; 
+print OUT "int mb_tbl_uni_kddi2code_min1 = $to_kddi_min1;\n";
+print OUT "int mb_tbl_uni_kddi2code_max1 = $to_kddi_max1;\n";
+print OUT "int mb_tbl_uni_kddi2code_min2 = $to_kddi_min2;\n";
+print OUT "int mb_tbl_uni_kddi2code_max2 = $to_kddi_max2;\n";
+print OUT "int mb_tbl_uni_kddi2code_min3 = $to_kddi_min3;\n";
+print OUT "int mb_tbl_uni_kddi2code_max3 = $to_kddi_max3;\n\n";
 
 #print "KDDI reverse 1\n";
 
@@ -303,7 +303,7 @@ $sb_max3 = 10153+901;
 
 if (1) {
     print "SoftBank\n";
-    
+
     foreach $key (sort {hex($a) <=> hex($b)} keys(%softbank)) {
 	$s = $key;
 	$pos = $s % 94;
@@ -319,7 +319,7 @@ if (1) {
 	    $sb_v3[$key-$sb_min3] = $softbank{$key};
 	}
     }
-   
+
 }
 
 $to_sb_min = 10263;
@@ -362,12 +362,12 @@ push(@r_sb3_key, 0x00);
 push(@r_sb3_val, 0x00);
 
 
-print OUT "int mb_tbl_code2uni_sb1_min = $sb_min1;\n"; 
-print OUT "int mb_tbl_code2uni_sb1_max = $sb_max1;\n"; 
-print OUT "int mb_tbl_code2uni_sb2_min = $sb_min2;\n"; 
-print OUT "int mb_tbl_code2uni_sb2_max = $sb_max2;\n"; 
-print OUT "int mb_tbl_code2uni_sb3_min = $sb_min3;\n"; 
-print OUT "int mb_tbl_code2uni_sb3_max = $sb_max3;\n\n"; 
+print OUT "int mb_tbl_code2uni_sb1_min = $sb_min1;\n";
+print OUT "int mb_tbl_code2uni_sb1_max = $sb_max1;\n";
+print OUT "int mb_tbl_code2uni_sb2_min = $sb_min2;\n";
+print OUT "int mb_tbl_code2uni_sb2_max = $sb_max2;\n";
+print OUT "int mb_tbl_code2uni_sb3_min = $sb_min3;\n";
+print OUT "int mb_tbl_code2uni_sb3_max = $sb_max3;\n\n";
 
 #print "SoftBank 1\n";
 
@@ -387,12 +387,12 @@ print OUT "int mb_tbl_code2uni_sb3[] = {\n";
 print OUT &show_code(@sb_v3);
 print OUT "};\n\n";
 
-print OUT "int mb_tbl_uni_sb2code_min1 = $to_sb_min1;\n"; 
-print OUT "int mb_tbl_uni_sb2code_max1 = $to_sb_max1;\n"; 
-print OUT "int mb_tbl_uni_sb2code_min2 = $to_sb_min2;\n"; 
-print OUT "int mb_tbl_uni_sb2code_max2 = $to_sb_max2;\n"; 
-print OUT "int mb_tbl_uni_sb2code_min3 = $to_sb_min3;\n"; 
-print OUT "int mb_tbl_uni_sb2code_max3 = $to_sb_max3;\n\n"; 
+print OUT "int mb_tbl_uni_sb2code_min1 = $to_sb_min1;\n";
+print OUT "int mb_tbl_uni_sb2code_max1 = $to_sb_max1;\n";
+print OUT "int mb_tbl_uni_sb2code_min2 = $to_sb_min2;\n";
+print OUT "int mb_tbl_uni_sb2code_max2 = $to_sb_max2;\n";
+print OUT "int mb_tbl_uni_sb2code_min3 = $to_sb_min3;\n";
+print OUT "int mb_tbl_uni_sb2code_max3 = $to_sb_max3;\n\n";
 
 #print "SB reverse 1\n";
 

ext/mbstring/libmbfl/filters/mk_sb_tbl.awk

@@ -54,7 +54,7 @@ END {
 			print ""
 			break;
 		}
-	}	
+	}
 	print "};"
 
 	if (IFNDEF_NAME) {

ext/mbstring/libmbfl/mbfl/mk_eaw_tbl.awk

@@ -76,4 +76,4 @@ END {
 		printf("{ 0x%04x, 0x%04x }", first, prev)
 	}
 	print "\n};\n"
-} 
+}

ext/mbstring/libmbfl/tests/conv_kana.tests/conv_kana.exp

@@ -867,7 +867,7 @@ expect {
 }
 close
 
-set test "full-width katakanas to full-width hiragana" 
+set test "full-width katakanas to full-width hiragana"
 spawn tests/conv_kana EUC-JP "c"
 expect_after {
     "\[^\r\n\]*\r\n" { fail $test }

ext/mbstring/ucgendat/ucgendat.php

@@ -505,7 +505,7 @@ function generateData(UnicodeData $data) {
 /* This file was generated from a modified version UCData's ucgendat.
  *
  *                     DO NOT EDIT THIS FILE!
- * 
+ *
  * Instead, compile ucgendat.c (bundled with PHP in ext/mbstring), download
  * the appropriate UnicodeData-x.x.x.txt and CompositionExclusions-x.x.x.txt
  * files from  http://www.unicode.org/Public/ and run this program.

ext/mysqli/config.w32

@@ -30,7 +30,7 @@ if (PHP_MYSQLI != "no") {
 		PHP_INSTALL_HEADERS("ext/mysqli", "php_mysqli_structs.h");
 	} else {
 		if (CHECK_LIB("libmysql.lib", "mysqli", PHP_MYSQLI) &&
-			CHECK_HEADER_ADD_INCLUDE("mysql.h", "CFLAGS_MYSQLI", PHP_MYSQLI + 
+			CHECK_HEADER_ADD_INCLUDE("mysql.h", "CFLAGS_MYSQLI", PHP_MYSQLI +
 										"\\include;" + PHP_PHP_BUILD +
 										"\\include\\mysql;" + PHP_MYSQLI)) {
 			EXTENSION("mysqli", mysqli_source, PHP_MYSQLI_SHARED, "/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1");

ext/mysqlnd/config.w32

@@ -4,7 +4,7 @@ ARG_WITH("mysqlnd", "Mysql Native Client Driver", "yes");
 if (PHP_MYSQLND != "no") {
 
 	if (CHECK_LIB("ws2_32.lib", "mysqlnd")) {
-		mysqlnd_source = 
+		mysqlnd_source =
 			"mysqlnd_alloc.c " +
 			"mysqlnd_auth.c " +
 			"mysqlnd_block_alloc.c " +

ext/opcache/config.w32

@@ -25,7 +25,7 @@ if (PHP_OPCACHE != "no") {
 
 	ADD_SOURCES(configure_module_dirname + "/Optimizer", "zend_optimizer.c pass1_5.c pass2.c pass3.c optimize_func_calls.c block_pass.c optimize_temp_vars_5.c nop_removal.c compact_literals.c zend_cfg.c zend_dfg.c dfa_pass.c zend_ssa.c zend_inference.c zend_func_info.c zend_call_graph.c sccp.c scdf.c dce.c escape_analysis.c compact_vars.c zend_dump.c", "opcache", "OptimizerObj");
 
-  
+
 	ADD_FLAG('CFLAGS_OPCACHE', "/I " + configure_module_dirname);
 
 }

ext/openssl/README

@@ -272,7 +272,7 @@ Seal and open
 
      // now we try to decrypt data for one of the recipients
      $fp = fopen("/src/openssl-0.9.6/demos/sign/key.pem", "r");
-     // Get PEM coded key into $pkey 
+     // Get PEM coded key into $pkey
      $pkey = fread($fp, 8192);
      fclose($fp);
      // $key will be resource id for unpacked $pkey

ext/pcntl/README

@@ -1,8 +1,8 @@
 Process Control Module for PHP (pcntl)
 
 This module will attempt to implement all features related to process spawning and
-control (fork(), waitpid(), signal(), WIF's, etc). This is extremely experimental, 
-with hope to become stable on most UNIX's. I greatly apreciate any feedback, fixes, 
+control (fork(), waitpid(), signal(), WIF's, etc). This is extremely experimental,
+with hope to become stable on most UNIX's. I greatly apreciate any feedback, fixes,
 and or suggestions on how to improve/better implement
 this functionality.
 

ext/pdo_firebird/config.w32

@@ -6,7 +6,7 @@ if (PHP_PDO_FIREBIRD != "no") {
 
 	if ((CHECK_LIB("fbclient_ms.lib", "pdo_firebird", PHP_PHP_BUILD + "\\interbase\\lib_ms;" + PHP_PDO_FIREBIRD)
 			|| CHECK_LIB("gds32_ms.lib", "pdo_firebird", PHP_PHP_BUILD + "\\interbase\\lib_ms;" + PHP_PDO_FIREBIRD)
-		) && CHECK_HEADER_ADD_INCLUDE("ibase.h", "CFLAGS_PDO_FIREBIRD", 
+		) && CHECK_HEADER_ADD_INCLUDE("ibase.h", "CFLAGS_PDO_FIREBIRD",
 				PHP_PHP_BUILD + "\\include\\interbase;" + PHP_PHP_BUILD + "\\interbase\\include;" + PHP_PDO_FIREBIRD)
 		) {
 

ext/pdo_mysql/get_error_codes.php

@@ -15,7 +15,7 @@
 		fputs(STDERR, "input doesn't look like a MySQL sql_state.h file\n");
 		exit(3);
 	}
-	
+
 	echo "/* DO NOT EDIT THIS FILE!!! It is auto generated by get_error_codes.php */\n";
 	foreach ($codes as $code => $state) {
 		echo "#ifdef $code\n";
@@ -23,5 +23,5 @@
 		echo "#endif\n";
 	}
 
-	
+
 ?>

ext/pdo_oci/config.w32

@@ -20,7 +20,7 @@ if (PHP_PDO_OCI != "no") {
 		pdo_oci_lib_paths += pdo_oci_dirs[i] + "\\lib\\msvc;";
 		pdo_oci_inc_paths += pdo_oci_dirs[i] + "\\include;";
 	}
-	
+
 	pdo_oci_inc_paths += PHP_PHP_BUILD + "\\include\\instantclient;"
 	pdo_oci_lib_paths += PHP_PHP_BUILD + "\\lib\\instantclient;";
 

ext/pdo_oci/package2.xml

@@ -35,7 +35,7 @@ http://pear.php.net/dtd/package-2.0.xsd">
 You require Oracle OCI 8 or higher client libraries (instantclient is also
 supported) installed on the machine where you intend to build and/or use this
 package.
-   
+
 If you are running on windows, you can download the binary from here:
 http://pecl4win.php.net/ext.php/php_pdo_oci.dll
  </notes>

ext/pdo_sqlite/config.w32

@@ -4,7 +4,7 @@ ARG_WITH("pdo-sqlite", "for pdo_sqlite support", "no");
 
 if (PHP_PDO_SQLITE != "no") {
 	EXTENSION("pdo_sqlite", "pdo_sqlite.c sqlite_driver.c sqlite_statement.c", null, "/DSQLITE_THREADSAFE=" + (PHP_ZTS == "yes" ? "1" : "0") + " /D SQLITE_ENABLE_FTS3=1 /D SQLITE_ENABLE_FTS4=1 /D SQLITE_ENABLE_FTS5=1 /D SQLITE_ENABLE_JSON1=1 /D SQLITE_ENABLE_COLUMN_METADATA=1 /D SQLITE_CORE=1 /I" + configure_module_dirname + "/../sqlite3/libsqlite /I" + configure_module_dirname);
-	
+
 	ADD_EXTENSION_DEP('pdo_sqlite', 'pdo');
 	// If pdo_sqlite is static, and sqlite3 is also static, then we don't add a second copy of the sqlite3 libs
 	if (PHP_PDO_SQLITE_SHARED || PHP_SQLITE3_SHARED || PHP_SQLITE3 == 'no') {

ext/pgsql/README

@@ -1,27 +1,27 @@
 ==== About This Module ===
-PostgreSQL module provides access to PostgreSQL server from 
+PostgreSQL module provides access to PostgreSQL server from
 PHP script. This module uses PostgreSQL C client lib called libpq.
-It is important that you use libpq that is later than backend 
-(PostgreSQL Server) version. Otherwise, you may experience 
-strange problems. 
+It is important that you use libpq that is later than backend
+(PostgreSQL Server) version. Otherwise, you may experience
+strange problems.
 
-Please send e-mail to yohgaki@php.net if you have comments for 
+Please send e-mail to yohgaki@php.net if you have comments for
 pgsql module. I appreciate your feedback.
 
 ==== API Change ===
-Older PHP than 4.2.0, pg_loimport()/pg_loexport() connection 
+Older PHP than 4.2.0, pg_loimport()/pg_loexport() connection
 parameter as last parameter, not like other functions. From 4.2.0,
-connection parameter became 1st parameter. Old syntax is preserved, 
+connection parameter became 1st parameter. Old syntax is preserved,
 but it will raise NOTICE error message.
 
 pg_connect()/pg_pconnect() has obsolete multi parameter syntax.
 This syntax will be deleted in 4.3.0 or later.
 
-Omitting connectin parameter is NOT recommended. Connection 
+Omitting connectin parameter is NOT recommended. Connection
 parameter may be required for future PHP version. Specify connection
 always if you don't want to rewrite code when it is changed.
 
-==== Function Name Change ==== 
+==== Function Name Change ====
 Function names are going to be changed to confirm coding
 standard. MySQL module has been done this already. Function names will
 be changed as follows.
@@ -29,8 +29,8 @@ be changed as follows.
 pg_errormessage -> pg_error_message
 pg_cmdtuples    -> pg_affected_rows
 pg_fieldnum     -> pg_field_num
-and so on. Except pg_cmdtuples, under scores '_'  will be added to 
-names. 
+and so on. Except pg_cmdtuples, under scores '_'  will be added to
+names.
 
 Older names will become aliases of new functions for backward
 compatibility.
@@ -39,14 +39,14 @@ Manual will be updated when this change is committed to CVS source.
 
 ==== Configure Option Notes ====
 You cannot specify PostgreSQL source directly to build PostgreSQL
-module with specific version. You need to install PostgreSQL 
+module with specific version. You need to install PostgreSQL
 somewhere in your system to build PHP with PostgreSQL support.
 
 ==== Note For PostgreSQL 7.2 ====
 I've tested up to 7.2.2.
 
 ==== TODO List ===
-Make pg_convert() smater. 
+Make pg_convert() smater.
  - Better regex
  - User defiend type support
 Support async connection.
@@ -57,7 +57,7 @@ WARNING: API/behavior may be changed without notice.
 
 Async query can improve application performance
 *significantly*. Please test and report any failure to
-yohgaki@php.net 
+yohgaki@php.net
 
 There are some cases that async functions blocks process. Even if
 process was blocked, functions work as expected. (except it blocks
@@ -65,13 +65,13 @@ process) These are cases that process is blocked. Refer to libpq
 manual for details. Followings are common cases that async functions
 are blocked.
 
- - If libpq is compile with USE_SSL, some async functions are 
+ - If libpq is compile with USE_SSL, some async functions are
    blocked.
- - If libpq under Win32 is *NOT* compiled with 
-   WIN32_NON_BLOCKING_CONNECTIONS, non-blocking connection will block. 
+ - If libpq under Win32 is *NOT* compiled with
+   WIN32_NON_BLOCKING_CONNECTIONS, non-blocking connection will block.
 
-Async function may also block if you have not retrive result and 
-send or execute query. If there is result left on connection, 
+Async function may also block if you have not retrive result and
+send or execute query. If there is result left on connection,
 pg_send_query() will block until last query is completed.
 
 Garbages are cleaned when resource is cleaned up. There is no need to
@@ -84,7 +84,7 @@ API may be changed.
 NOTE: These functions are added in PHP 4.2.0 unless they are mentioned.
 
 -------------------------------------------------------------------
-bool pg_send_query(resource connection, string query) 
+bool pg_send_query(resource connection, string query)
 
 Sends async query to backend. Result may be retrieved with
 pg_get_result(). It does not accept multiple query, but it accepts
@@ -92,7 +92,7 @@ multiple queries at once. Each result may be retrieved separately by
 pg_get_result().
 
 --------------------------------------------------------------------
-bool pg_cancel_query(resource connection) 
+bool pg_cancel_query(resource connection)
 
 Cancels currently executing async query already sent to PostgreSQL
 server. This function is useful when user request time consuming query
@@ -100,7 +100,7 @@ to server. It cannot cancel query executed by pg_exec(), since
 pg_exec() is a blocking function.
 
 --------------------------------------------------------------------
-resource pg_get_result(resource conn) 
+resource pg_get_result(resource conn)
 
 Gets pgsql query result resource. Returned value can be fed to
 pg_result()/pg_fetch_*(). pg_get_result() may block if result is not
@@ -112,7 +112,7 @@ in connection, it returns false.
 --------------------------------------------------------------------
 bool pg_connection_busy(resource connection)
 
-Returns connections is executing query or not. 
+Returns connections is executing query or not.
 
 --------------------------------------------------------------------
 int pg_connection_status(resource connection)
@@ -129,7 +129,7 @@ connection parameter. It's useful for error recovery.
 --------------------------------------------------------------------
 string pg_result_error(resource result)
 
-Get error message associated with result 
+Get error message associated with result
 
 --------------------------------------------------------------------
 int pg_result_status(resource result)
@@ -166,7 +166,7 @@ Large Object Functions
 
 --------------------------------------------------------------------
 int pg_lo_tell(resource large_object)
-Returns current position of large object 
+Returns current position of large object
 
 --------------------------------------------------------------------
 bool pg_lo_lseek(resource large_object, int offset[, int whence])
@@ -179,7 +179,7 @@ Notice message function
 --------------------------------------------------------------------
 
 string pg_last_notice(resource connection)
-Returns the last notice set by the backend 
+Returns the last notice set by the backend
 
 This function is fully implemed in only in current CVS version.
 PHP 4.3.0 supposed to included fully implemented version.
@@ -201,35 +201,35 @@ array pg_convert(resource db, string table, array values)
 
 --------------------------------------------------------------------
 bool pg_insert(resource db, string table, array values[, bool convert[, bool async]])
-   Insert values (filed=>value) to table 
+   Insert values (filed=>value) to table
 
 --------------------------------------------------------------------
 bool pg_update(resource db, string table, array fields, array ids[, bool convert[, bool async]])
-   Update table using values (field=>value) and ids (id=>value) 
+   Update table using values (field=>value) and ids (id=>value)
 
 --------------------------------------------------------------------
 bool pg_delete(resource db, string table, array ids[, bool convert[, bool async]])
-   Delete records has ids (id=>value) 
+   Delete records has ids (id=>value)
 
 --------------------------------------------------------------------
 array pg_select(resource db, string table, array ids[, bool convert])
-   Select records that has ids (id=>value) 
+   Select records that has ids (id=>value)
 
 --------------------------------------------------------------------
 array pg_get_notify([resource db[, notify]])
-   Get notify message on the connection 
+   Get notify message on the connection
 
 --------------------------------------------------------------------
 string pg_unescape_bytea(string bytea_data)
-   Unescape bytea field data 
+   Unescape bytea field data
 
 --------------------------------------------------------------------
 bool pg_ping(resource db)
    ping database connection and try to reset connection if it's
-   broken 
+   broken
 
 -------------------------------------------------------------------
 
-Again, experimental functions are subject to be changed without 
+Again, experimental functions are subject to be changed without
 notice.
 

ext/pgsql/mysql_users.php

@@ -2,7 +2,7 @@
 /*
  * File: mysql_users.php
  * Author: Yasuo Ohgaki <yohgaki@php.net>
- * 
+ *
  * This file contains example user defined functions that does
  * similar to MySQL functions. They can be implemented as module
  * functions, but there won't be many users need them.
@@ -12,11 +12,11 @@
 
 /*
  * mysql_list_dbs()
- * 
- * This function should be needed, since PostgreSQL connection 
+ *
+ * This function should be needed, since PostgreSQL connection
  * binds database.
  */
-function pg_list_dbs($db) 
+function pg_list_dbs($db)
 {
         assert(is_resource($db));
         $query = '
@@ -24,7 +24,7 @@ SELECT
  d.datname as "Name",
  u.usename as "Owner",
  pg_encoding_to_char(d.encoding) as "Encoding"
-FROM 
+FROM
  pg_database d LEFT JOIN pg_user u ON d.datdba = u.usesysid
 ORDER BY 1;
 ';
@@ -35,7 +35,7 @@ ORDER BY 1;
 /*
  * mysql_list_tables()
  */
-function pg_list_tables($db) 
+function pg_list_tables($db)
 {
         assert(is_resource($db));
         $query = "
@@ -58,7 +58,7 @@ ORDER BY 1;
  *
  * See also pg_meta_data(). It returns field definition as array.
  */
-function pg_list_fields($db, $table) 
+function pg_list_fields($db, $table)
 {
         assert(is_resource($db));
         $query = "

ext/pgsql/tests/README

@@ -1,15 +1,15 @@
-Test scripts assumes: 
+Test scripts assumes:
  - PostgreSQL server is installed locally
  - there is a PostgreSQL account for the users running the test scripts
  - there is database named "test"
 
-For instance, if your login name is 'testuser', you should have PostgreSQL 
-user account named 'testuser' and grant that user access to the database 
+For instance, if your login name is 'testuser', you should have PostgreSQL
+user account named 'testuser' and grant that user access to the database
 'test'.
 
-If you have account and database, type "createdb test" from command prompt 
-to create the database to execute the test scripts. By executing the above 
-command as the same user running the tests you ensure that the user is 
+If you have account and database, type "createdb test" from command prompt
+to create the database to execute the test scripts. By executing the above
+command as the same user running the tests you ensure that the user is
 granted access to the database.
 
 If you find problems in PostgreSQL module, please mail to

ext/phar/gdbhelp

@@ -21,9 +21,9 @@ define ____print_pharht
 		set $temp = *(phar_archive_data*)$p->pDataPtr
 		____print_str $temp.fname $temp.fname_len
 		printf " => "
-		
+
 		if $arg1 == 0
-			
+
 			printf "%i (alias ", $temp.refcount
 			____print_str $temp.alias $temp.alias_len
 			printf ")\n"

ext/phar/phar.1.in

@@ -11,7 +11,7 @@ file called a "phar" (PHP Archive) for easy distribution and installation.
 .P
 With the \fBphar\fP command you can create, update or extract PHP archives.
 .P
-Commands: 
+Commands:
 add compress delete extract help help-list info list meta-del
 meta-get meta-set pack sign stub-get stub-set tree version
 
@@ -39,7 +39,7 @@ Provide an \fIalias\fP name for the phar file.
 .TP
 .PD
 .B \-c \fIalgo\fP
-Compression algorithm (see 
+Compression algorithm (see
 .SM
 .B COMPRESSION
 )
@@ -63,7 +63,7 @@ Required arguments:
 .TP 15
 .PD
 .B \-c \fIalgo\fP
-Compression algorithm (see 
+Compression algorithm (see
 .SM
 .B COMPRESSION
 )
@@ -280,14 +280,14 @@ The hash mark itself '#!' and the newline character are optional.
 .TP
 .PD
 .B \-c \fIalgo\fP
-Compression algorithm (see 
+Compression algorithm (see
 .SM
 .B COMPRESSION
 )
 .TP
 .PD
 .B \-h \fIhash\fP
-Selects the \fIhash\fP algorithm (see 
+Selects the \fIhash\fP algorithm (see
 .SM
 .B HASH
 )
@@ -336,7 +336,7 @@ Specifies the phar \fIfile\fP to work on.
 .TP
 .PD
 .B \-h \fIhash\fP
-Selects the \fIhash\fP algorithm (see 
+Selects the \fIhash\fP algorithm (see
 .SM
 .B HASH
 )
@@ -502,7 +502,7 @@ A List of active developers can be found here:
 .B http://www.php.net/credits.php
 .PD 1
 .P
-And last but not least PHP was developed with the help of a huge amount of 
+And last but not least PHP was developed with the help of a huge amount of
 contributors all around the world.
 .SH VERSION INFORMATION
 This manpage describes \fBphar\fP, version @PHP_VERSION@.

ext/phar/shortarc.php

@@ -127,7 +127,7 @@ class Extract_Phar
         } while (strlen($last) && strlen($m) < $L[1]);
 
         if (strlen($m) < $L[1]) {
-            die('ERROR: manifest length read was "' . 
+            die('ERROR: manifest length read was "' .
                 strlen($m) .'" should be "' .
                 $L[1] . '"');
         }

ext/pspell/README

@@ -43,9 +43,9 @@ pspell_new() and specifying the custom dictionary as the first parameter.
 The parameter probably should begin with '/' because otherwise it will
 be relative to $HOME, which is probably set to "/root". This is probably not
 what you want because you need write access for nobody to be able to write
-to a dictionary. Once the dictionary is open, you can use 
-pspell_add_to_personal() to add words to the wordlist and finally 
-pspell_save_wordlist() to save it. 
+to a dictionary. Once the dictionary is open, you can use
+pspell_add_to_personal() to add words to the wordlist and finally
+pspell_save_wordlist() to save it.
 
 Note that at this moment pspell_save_wordlist() will return TRUE, even if
 there was an error. This will be changed once pspell library is fixed.

ext/session/mod_files.bat

@@ -8,7 +8,7 @@ IF _%1_==_AUTO_ (
 IF _%2_==__ (
 	ECHO Usage %0 ^<basedir^> ^<depth^> ^[^hash_bits^]
 	ECHO.
-	ECHO Where ^<basedir^>   is the session directory 
+	ECHO Where ^<basedir^>   is the session directory
 	ECHO       ^<depth^>     is the number of levels defined in session.save_path
 	ECHO       ^[hash_bits^] is the number of bits defined in session.hash_bits_per_character
 	EXIT /B 1

ext/shmop/README

@@ -9,32 +9,32 @@ Shared Memory Operations Extension to PHP
 	offers high level features which are extremely bothersome for basic SHM
 	we had in mind.  After spending a day trying to reverse engineer and figure
 	out the format of sysvshm we decided that it would be much easier to
-	add our own extension to php for simple SHM operations, we were right :)). 
+	add our own extension to php for simple SHM operations, we were right :)).
 
 the functions are:
-	
+
 int shmop_open(int key, string flags, int mode, int size)
-	
+
 	key 		- the key of/for the shared memory block
-	flags 		- 4 flags are avalible 
+	flags 		- 4 flags are avalible
 				a for read only access (sets SHM_RDONLY)
 				w for read & write access
 				c create or open an existing segment (sets IPC_CREATE)
 				n create a new segment and fail if one already exists under same name (sets IPC_CREATE|IPC_EXCL)
-				(the n flag is mostly useful for security perpouses, so that you don't end up opening a faked segment 
+				(the n flag is mostly useful for security perpouses, so that you don't end up opening a faked segment
 				if someone guesses your key)
 	mode		- acsess mode same as for a file (0644) for example
 	size		- size of the block in bytes
-	
+
 	returns an identifier
-	
+
 
 char shmop_read(int shmid, int start, int count)
 
 	shmid		- shmid from which to read
 	start		- offset from which to start reading
 	count		- how many bytes to read
-	
+
 	returns the data read
 
 int shmop_write(int shmid, string data, int offset)
@@ -42,28 +42,28 @@ int shmop_write(int shmid, string data, int offset)
 	shmid		- shmid from which to read
 	data		- string to put into shared memory
 	offset		- offset in shm to write from
-	
+
 	returns bytes written
-	
+
 int shmop_size(int shmid)
 
 	shmid 		- shmid for which to return the size
-	
+
 	returns the size in bytes of the shm segment
-	
-	
+
+
 int shmop_delete(int shmid)
 
 	marks the segment for deletion, the segment will be deleted when all processes mapping it will detach
 
 	shmid		- shmid which to mark for deletion
-	
+
 	returns 1 if all ok, zero on failure
-	
+
 int shmop_close(int shmid)
 
 	shmid 		- shmid which to close
-	
+
 	returns zero
-	
+
 

ext/simplexml/README

@@ -8,12 +8,12 @@ SimpleXML objects follow four basic rules:
 4) string conversion allows to access TEXT data
 
 When iterating properties then the extension always iterates over
-all nodes with that element name. Thus method children() must be 
+all nodes with that element name. Thus method children() must be
 called to iterate over subnodes. But also doing the following:
 foreach ($obj->node_name as $elem) {
   // do something with $elem
 }
-always results in iteration of 'node_name' elements. So no further 
+always results in iteration of 'node_name' elements. So no further
 check is needed to distinguish the number of nodes of that type.
 
 When an elements TEXT data is being accessed through a property
@@ -29,6 +29,6 @@ TODO
 ====
 
 At the moment property access to multiple elements of the same
-name returns an array of SimpleXML objects. This should be an 
+name returns an array of SimpleXML objects. This should be an
 object of a new type instead so that all kinds of linkage,
 assignment and deleting would work.

ext/simplexml/tests/sxe.xml

@@ -14,4 +14,4 @@
    </elem3>
   </elem2>
  </elem1>
-</sxe> 
+</sxe>

ext/simplexml/tests/sxe私はガラスを食べられます.xml

@@ -14,4 +14,4 @@
    </elem3>
   </elem2>
  </elem1>
-</sxe> 
+</sxe>

ext/skeleton/config.m4.in

@@ -61,7 +61,7 @@ if test "$PHP_%EXTNAMECAPS%" != "no"; then
 
   dnl # --with-%EXTNAME% -> check for lib and symbol presence
   dnl LIBNAME=%EXTNAMECAPS% # you may want to change this
-  dnl LIBSYMBOL=%EXTNAMECAPS% # you most likely want to change this 
+  dnl LIBSYMBOL=%EXTNAMECAPS% # you most likely want to change this
 
   dnl PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL,
   dnl [

ext/snmp/tests/README

@@ -31,7 +31,7 @@ On Linux/FreeBSD
 - Install package net-snmpd (name may differ based on your distribution).
 - Replace config file (by default this is /etc/snmp/snmpd.conf on Linux and
   /usr/local/etc/snmp/snmpd.conf on FreeBSD) with snmpd.conf supplied.
-  
+
 Before launching daemon make sure that there is no file /var/net-snmp/snmpd.conf
 Delete it if exists. Ingoring to to so will fail SNMPv3 tests.
 

ext/soap/interop/client_round2_interop.php

@@ -198,7 +198,7 @@ class Interop_Client
         } else
         if (!$all) $sql .= "where status=1";
         $sql .= " order by endpointName";
-        
+
 
         $db_ep = $this->dbc->getAll($sql,NULL, DB_FETCHMODE_ASSOC );
         if (DB::isError($db_ep)) {
@@ -261,7 +261,7 @@ class Interop_Client
             $success = $result['fault']->faultcode;
             $pos = strpos($success,':');
             if ($pos !== false) {
-              $success = substr($success,$pos+1);                 
+              $success = substr($success,$pos+1);
             }
             $error = $result['fault']->faultstring;
             if (!$wire) $wire= $result['fault']->detail;
@@ -450,7 +450,7 @@ try {
             // compare header results
             $headers_ok = TRUE;
             if ($soap_test->headers || $soap_test->headers_expect) {
-              $headers_ok = $this->compareResult($soap_test->headers_expect, $result_headers);              
+              $headers_ok = $this->compareResult($soap_test->headers_expect, $result_headers);
             }
 
             # we need to decode what we sent so we can compare!
@@ -512,7 +512,7 @@ try {
                 $res =$fault->faultcode;
                 $pos = strpos($res,':');
                 if ($pos !== false) {
-                  $res = substr($res,$pos+1);                 
+                  $res = substr($res,$pos+1);
                 }
             }
             // save the wire

ext/soap/interop/client_round2_params.php

@@ -106,7 +106,7 @@ class SOAP_Test {
             		$res = $fault->faultcode;
                 $pos = strpos($res,':');
                 if ($pos !== false) {
-                	$res = substr($res,$pos+1);                	
+                	$res = substr($res,$pos+1);
                 }
                 if ($html) {
                     print "<font color=\"#ff0000\">FAILED: [$res] {$fault->faultstring}</font>\n";

ext/spl/README

@@ -1,7 +1,7 @@
-This is an extension that aims to implement some efficient data access 
+This is an extension that aims to implement some efficient data access
 interfaces and classes. You'll find the classes documented using php
 code in the file spl.php or in the corresponding .inc file in the examples
-subdirectory. Based on the internal implementations or the files in the 
+subdirectory. Based on the internal implementations or the files in the
 examples subdirectory there are also some .php files to experiment with.
 
 For more information look at: http://php.net/manual/en/book.spl.php

ext/spl/examples/dba_array.php

@@ -11,7 +11,7 @@
  * If \<value\> is specified then \<key\> is set to \<value\> in \<file\>.
  * Else the value of \<key\> is printed only.
  *
- * Note: configure with --enable-dba 
+ * Note: configure with --enable-dba
  */
 
 if ($argc < 4) {

ext/spl/examples/dba_dump.php

@@ -11,7 +11,7 @@
  * Show all groups in the ini file specified by \<file\>.
  * The regular expression \<regex\> is used to filter the by setting name.
  *
- * Note: configure with --enable-dba 
+ * Note: configure with --enable-dba
  */
 
 if ($argc < 3) {

ext/spl/examples/findregex.php

@@ -1,5 +1,5 @@
 <?php
-	
+
 /** @file   findregex.php
  * @brief   Program Find a specific file by name.
  * @ingroup Examples
@@ -33,4 +33,4 @@ foreach(new RegexFindFile($argv[1], $argv[2]) as $file)
 	echo $file->getPathname()."\n";
 }
 
-?>	
+?>

ext/spl/examples/ini_groups.php

@@ -11,7 +11,7 @@
  * Show all groups in the ini file specified by \<file\>.
  * The regular expression \<regex\> is used to filter the result.
  *
- * Note: configure with --enable-dba 
+ * Note: configure with --enable-dba
  */
 
 if ($argc < 2) {

ext/spl/examples/phar_from_dir.php

@@ -9,7 +9,7 @@
  *
  * Usage: php phar_create_from_dir.php \<archive\> \<directory\> [\<regex\>]
  *
- * Create phar archive \<archive\> using entries from \<directory\> that 
+ * Create phar archive \<archive\> using entries from \<directory\> that
  * optionally match \<regex\>.
  */
 

ext/standard/html_tables/html_table_gen.php

@@ -188,10 +188,10 @@ foreach ($encodings as $e) {
         if (preg_match("/^0x([0-9A-Z]{2})\t0x([0-9A-Z]{2,})/i", $l, $matches))
             $map[] = array($matches[1], $matches[2]);
     }
-    
+
     $mappy = array();
     foreach ($map as $v) { $mappy[hexdec($v[0])] = hexdec($v[1]); }
-    
+
     $mstable = array("ident" => $e['ident']);
     /* calculate two-stage tables */
     for ($i = 0; $i < 4; $i++) {
@@ -200,7 +200,7 @@ foreach ($encodings as $e) {
             $mstable[$i][$j] = isset($mappy[$cp]) ? $mappy[$cp] : NULL;
         }
     }
-    
+
     echo
 "/* {{{ Stage 2 tables for {$e['name']} */\n\n";
 
@@ -210,9 +210,9 @@ foreach ($encodings as $e) {
             $s2tables_idents[$i] = $encodings[$t[0]/5]["ident"];
             continue;
         }
-        
+
         $s2tables_idents[$i] = $e["ident"];
-        
+
         echo "static const enc_to_uni_stage2 enc_to_uni_s2_{$e['ident']}_".
             sprintf("%02X", $i << 6)." = { {\n";
         for ($j = 0; $j < 64; $j++) {
@@ -225,10 +225,10 @@ foreach ($encodings as $e) {
                 echo "0xFFFF,"; /* special value; indicates no mapping */
         }
         echo "\n} };\n\n";
-        
+
         $prevStage2[] = $mstable[$i];
     }
-    
+
     echo
 "/* end of stage 2 tables for {$e['name']} }}} */\n\n";
 
@@ -331,23 +331,23 @@ foreach ($encodings as $e) {
         if (preg_match("/^0x([0-9A-Z]{2})\t0x([0-9A-Z]{2,})\s+#\s*(.*)$/i", $l, $matches))
             $map[] = array($matches[1], $matches[2], rtrim($matches[3]));
     }
-    
+
     $mappy = array();
     foreach ($map as $v) {
         if (hexdec($v[0]) >= $e['range'][0] && hexdec($v[0]) <= $e['range'][1])
             $mappy[hexdec($v[1])] = array(hexdec($v[0]), strtolower($v[2]));
     }
     ksort($mappy);
-    
+
     echo
 "static const uni_to_enc unimap_{$e['ident']}[] = {\n";
-    
+
     foreach ($mappy as $k => $v) {
         echo "\t{ ", sprintf("0x%04X", $k), ", ", sprintf("0x%02X", $v[0]), " },\t/* ",
             $v[1], " */\n";
     }
     echo "};\n";
-    
+
     echo
 "/* {{{ end of mappings *from* Unicode for {$e['name']} */\n\n";
 }
@@ -474,7 +474,7 @@ foreach ($multicp_rows as $k => $v) {
             $v['default'] = "gt";
 		echo "\t{ {", sprintf("\"%-21s", $v["default"].'",'),
 			"\t", sprintf("%02d", (count($v) - 1)), ",\t\t",
-            sprintf("% 2d", strlen($v["default"])), '} },', "\n"; 
+            sprintf("% 2d", strlen($v["default"])), '} },', "\n";
 	} else {
 		echo "\t{ {", sprintf("%-22s", 'NULL,'),
 			"\t", sprintf("%02d", count($v)), ",\t\t0} },\n";
@@ -482,7 +482,7 @@ foreach ($multicp_rows as $k => $v) {
 	unset($v["default"]);
 	foreach ($v as $l => $w) {
 		echo "\t{ {", sprintf("\"%-21s", $w.'",'), "\t", sprintf("0x%05s", $l), ",\t",
-            sprintf("% 2d", strlen($w)), '} },', "\n"; 
+            sprintf("% 2d", strlen($w)), '} },', "\n";
 	}
 	echo "};\n";
 }
@@ -559,7 +559,7 @@ for ($i = 0; $i < 0x1E; $i++) {
 				else
 					echo "{1, { {(void *)", sprintf("multi_cp_{$ident}_%05X",
 						($i << 12) | ($k << 6) | $y ), ", 0} } },";
-				
+
 			}
 			echo "\n};\n\n";
 		}
@@ -683,7 +683,7 @@ echo
 //			die("violated assumption for traverse_for_entities");
 //		}
 //	}
-//	
+//
 //	$k++;
 //}
 //echo "\n};\n\n";

ext/standard/strnatcmp.c

@@ -144,7 +144,7 @@ PHPAPI int strnatcmp_ex(char const *a, size_t a_len, char const *b, size_t b_len
 			else if (ap == aend)
 				return -1;
 			else if (bp == bend)
-				return 1;			
+				return 1;
 			else {
 				/* Keep on comparing from the current point. */
 				ca = *ap; cb = *bp;

ext/standard/tests/ini_info/scandir/0.ini

@@ -1,4 +1,4 @@
-; This file is named 0.ini so it should be the first line of 
+; This file is named 0.ini so it should be the first line of
 ; any scanned ini output
 
 date.timezone = Antarctica/McMurdo

ext/xmlreader/README

@@ -1,5 +1,5 @@
-XMLReader represents a reader that provides non-cached, 
-forward-only access to XML data. It is based upon the 
+XMLReader represents a reader that provides non-cached,
+forward-only access to XML data. It is based upon the
 xmlTextReader api from libxml
 
 This extension is designed to only work under PHP 5+.

ext/xmlrpc/EXPERIMENTAL

@@ -1,5 +1,5 @@
 this extension is experimental,
-its functions may change their names 
-or move to extension all together 
-so do not rely to much on them 
+its functions may change their names
+or move to extension all together
+so do not rely to much on them
 you have been warned!

ext/xmlrpc/libxmlrpc/xmlrpc.m4

@@ -1,4 +1,4 @@
-AC_DEFUN([XMLRPC_CHECKS],[	
+AC_DEFUN([XMLRPC_CHECKS],[
 
 AC_REQUIRE([AC_PROG_CC])
 AC_REQUIRE([AC_PROG_LN_S])

ext/xsl/config.w32

@@ -40,7 +40,7 @@ if (PHP_XSL != "no") {
 					ADD_FLAG("LDFLAGS_XSL", "/nodefaultlib:msvcrt");
 				}
 			}
-			
+
 		} else {
 			WARNING("xsl not enabled; libraries and headers not found");
 		}