more verbose skip reason in test files with not so obvious extension requirements

Zend/tests/bug34199.phpt

@@ -1,7 +1,7 @@
 --TEST--
 Bug #34199 (if($obj)/if(!$obj) inconsistency because of cast handler)
 --SKIPIF--
-<?php if (!extension_loaded("simplexml")) print "skip"; ?>
+<?php if (!extension_loaded("simplexml")) print "skip SimpleXML extension required"; ?>
 --FILE--
 <?php
 $xml = "<root></root>";

Zend/tests/bug39602.phpt

@@ -1,7 +1,7 @@
 --TEST--
 Bug #39602 (Invalid session.save_handler crashes PHP)
 --SKIPIF--
-<?php if (!extension_loaded("session")) die("skip"); ?>
+<?php if (!extension_loaded("session")) die("skip session extension required"); ?>
 --INI--
 session.save_handler=qwerty
 error_reporting=0

Zend/tests/bug42819.phpt

@@ -1,7 +1,7 @@
 --TEST--
 Bug #42819 (namespaces in indexes of constant arrays)
 --SKIPIF--
-<?php if (!extension_loaded("spl")) print "skip"; ?>
+<?php if (!extension_loaded("spl")) print "skip SPL extension required"; ?>
 --FILE--
 <?php
 namespace foo\foo;

Zend/tests/bug43918.phpt

@@ -1,7 +1,7 @@
 --TEST--
 Bug #43918 (Segmentation fault in garbage collector)
 --SKIPIF--
-<?php if (!extension_loaded("simplexml")) print "skip"; ?>
+<?php if (!extension_loaded("simplexml")) print "skip SimpleXML extension required"; ?>
 --FILE--
 <?php
 $xmlstr = <<<XML

Zend/tests/bug50174.phpt

@@ -1,7 +1,7 @@
 --TEST--
 Bug #50174 (Incorrectly matched docComment)
 --SKIPIF--
-<?php if (!extension_loaded('reflection') || !extension_loaded('spl')) print "skip"; ?>
+<?php if (!extension_loaded('reflection') || !extension_loaded('spl')) print "skip SPL and reflection extensions required"; ?>
 --FILE--
 <?php
 

Zend/tests/gc_024.phpt

@@ -3,7 +3,7 @@ GC 024: GC and objects with non-standard handlers
 --INI--
 zend.enable_gc=1
 --SKIPIF--
-<?php if (!extension_loaded("spl")) print "skip"; ?>
+<?php if (!extension_loaded("spl")) print "skip SPL extension required"; ?>
 --FILE--
 <?php
 $a = new ArrayObject();

Zend/tests/unset_cv10.phpt

@@ -1,7 +1,7 @@
 --TEST--
 unset() CV 10 (unset() of global variable in ArrayObject::offsetUnset($GLOBALS))
 --SKIPIF--
-<?php if (!extension_loaded("spl")) print "skip"; ?>
+<?php if (!extension_loaded("spl")) print "skip SPL extension required"; ?>
 --FILE--
 <?php
 $a = new ArrayObject($GLOBALS);

ext/soap/tests/bugs/bug34657.phpt

@@ -8,7 +8,7 @@ if (extension_loaded("openssl")) {
 	 when openssl loaded, tcp stream is less verbose, so some error messages are missing 
 	 so let's skip the test in this case  
 	 */
-	die("skip");
+	die("skip OpenSSL extension required");
 }
 ?>
 --FILE--

ext/spl/tests/iterator_006.phpt

@@ -1,7 +1,7 @@
 --TEST--
 SPL: IteratorIterator and SimpleXMlElement
 --SKIPIF--
-<?php if (!extension_loaded('simplexml')) print "skip"; ?>
+<?php if (!extension_loaded('simplexml')) print "skip SimpleXML required"; ?>
 --FILE--
 <?php
 

ext/standard/tests/streams/stream_get_line_nb.phpt

@@ -3,7 +3,7 @@ stream_get_line() on non-blocking stream
 --SKIPIF--
 <?php
 $sockets = @stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, 0);
-if (!$sockets) die("skip");
+if (!$sockets) die("skip stream_socket_pair() should work");
 fclose($sockets[0]);
 fclose($sockets[1]);
 ?>

ext/xmlreader/tests/expand.phpt

@@ -2,7 +2,7 @@
 XMLReader: Expand into existing DOM documet
 --SKIPIF--
 <?php if (!extension_loaded("xmlreader")) print "skip";
-if (!extension_loaded("dom")) print "skip";
+if (!extension_loaded("dom")) print "skip DOM extension required";
 $reader = new XMLReader();
 if (!method_exists($reader, 'expand')) print "skip";
 ?>

sapi/cli/tests/004.phpt

@@ -4,7 +4,7 @@ show information about function
 <?php 
 include "skipif.inc"; 
 if (!extension_loaded("reflection")) {
-	die("skip");
+	die("skip reflection extension required");
 }
 ?>
 --FILE--

sapi/cli/tests/005.phpt

@@ -4,7 +4,7 @@ show information about class
 <?php 
 include "skipif.inc"; 
 if (!extension_loaded("reflection")) {
-	die("skip");
+	die("skip reflection extension required");
 }
 ?>
 --FILE--

sapi/cli/tests/006.phpt

@@ -4,7 +4,7 @@ show information about extension
 <?php 
 include "skipif.inc"; 
 if (!extension_loaded("reflection") || !extension_loaded("session")) {
-	die("skip");
+	die("skip reflection and session extensions required");
 }
 ?>
 --INI--