- Add missing test

ext/curl/tests/bug45161.phpt

@@ -1,5 +1,7 @@
 --TEST--
 Bug #45161 (Reusing a curl handle leaks memory)
+--SKIPIF--
+<?php $curl_version = curl_version(); if ($curl_version['version_number'] < 0x071100) die("skip: test works only with curl >= 7.17.0"); ?>
 --FILE--
 <?php
 

ext/curl/tests/bug46711.phpt

@@ -0,0 +1,27 @@
+--TEST--
+Bug #46711 (lost memory when foreach is used for values passed to curl_setopt())
+--FILE--
+<?php
+$ch = curl_init();
+
+$opt = array(
+	CURLOPT_AUTOREFERER  => TRUE,
+	CURLOPT_BINARYTRANSFER => TRUE
+);
+
+curl_setopt( $ch, CURLOPT_AUTOREFERER  , TRUE );
+
+foreach( $opt as $option => $value ) {
+	curl_setopt( $ch, $option, $value );
+}
+
+var_dump($opt); // with this bug, $opt[58] becomes NULL
+
+?>
+--EXPECT--
+array(2) {
+  [58]=>
+  bool(true)
+  [19914]=>
+  bool(true)
+}