From 90bd54c46e0195f65a1a49ac0c01f139915a2dd3 Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@php.net>
Date: Fri, 19 Oct 2012 11:22:56 +0800
Subject: [PATCH] preg indenpent test script for #63055

---
 Zend/tests/bug63055.phpt | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Zend/tests/bug63055.phpt

diff --git a/Zend/tests/bug63055.phpt b/Zend/tests/bug63055.phpt
new file mode 100644
index 0000000000..711385a3ce
--- /dev/null
+++ b/Zend/tests/bug63055.phpt
@@ -0,0 +1,23 @@
+--TEST--
+Bug #63055 (Segfault in zend_gc with SF2 testsuite)
+--FILE--
+<?php
+/* the default gc root size is 10,000 */
+for ($i=0; $i<9998; $i++) {
+    $array = array();
+    $array[0] = &$array;
+    unset($array);
+}
+
+$matches = array("foo" => "bar"); /* this bucket will trigger the segfault */
+$dummy   = array("dummy");        /* used to trigger gc_collect_cycles */
+$dummy[1] = &$dummy;
+
+$matches[1] = &$matches;
+$matches[2] = $dummy;
+
+str_replace("foo", "bar", "foobar", $matches);
+echo "okey";
+?>
+--EXPECTF--
+okey
-- 
2.50.1