From ec3d864784aa14187ca20a7644ee78c813d8b744 Mon Sep 17 00:00:00 2001
From: "Christoph M. Becker" <cmbecker69@gmx.de>
Date: Fri, 6 Oct 2017 16:45:07 +0200
Subject: [PATCH] Fixed bug #75318 (The parameter of UConverter::getAliases()
 is not optional)

Of course, reflection has to know that as well.
---
 NEWS                           |  4 ++++
 ext/intl/converter/converter.c |  2 +-
 ext/intl/tests/bug75318.phpt   | 15 +++++++++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 ext/intl/tests/bug75318.phpt

diff --git a/NEWS b/NEWS
index b68ad963884..7079d817c0d 100644
--- a/NEWS
+++ b/NEWS
@@ -17,6 +17,10 @@ PHP                                                                        NEWS
   . Fixed bug #75311 (error: 'zend_hash_key' has no member named 'arKey' in
     apache2handler). (mcarbonneaux)
 
+- Intl:
+  . Fixed bug #75318 (The parameter of UConverter::getAliases() is not
+    optional). (cmb)
+
 - OCI8:
   . Fixed incorrect reference counting. (Dmitry, Tianfang Yang)
 
diff --git a/ext/intl/converter/converter.c b/ext/intl/converter/converter.c
index 5653b463659..2b5cf98ae87 100644
--- a/ext/intl/converter/converter.c
+++ b/ext/intl/converter/converter.c
@@ -897,7 +897,7 @@ static PHP_METHOD(UConverter, getAvailable) {
 /* }}} */
 
 /* {{{ proto array UConverter::getAliases(string name) */
-ZEND_BEGIN_ARG_INFO_EX(php_converter_getaliases_arginfo, 0, ZEND_RETURN_VALUE, 0)
+ZEND_BEGIN_ARG_INFO_EX(php_converter_getaliases_arginfo, 0, ZEND_RETURN_VALUE, 1)
 	ZEND_ARG_INFO(0, name)
 ZEND_END_ARG_INFO();
 static PHP_METHOD(UConverter, getAliases) {
diff --git a/ext/intl/tests/bug75318.phpt b/ext/intl/tests/bug75318.phpt
new file mode 100644
index 00000000000..7235846ea3a
--- /dev/null
+++ b/ext/intl/tests/bug75318.phpt
@@ -0,0 +1,15 @@
+--TEST--
+Bug #75318 (The parameter of UConverter::getAliases() is not optional)
+--SKIP--
+<?php
+if (!extension_loaded('intl')) die('skip intl extension is not available');
+?>
+--FILE--
+<?php
+$rm = new ReflectionMethod('UConverter', 'getAliases');
+var_dump($rm->getNumberOfRequiredParameters());
+?>
+===DONE===
+--EXPECT--
+int(1)
+===DONE===