diff --git a/ext/pcre/tests/gh11956.phpt b/ext/pcre/tests/gh11956.phpt
new file mode 100644
index 0000000000000..91c294ffad38d
--- /dev/null
+++ b/ext/pcre/tests/gh11956.phpt
@@ -0,0 +1,16 @@
+--TEST--
+GH-11956 (PCRE regular expressions with JIT enabled gives different result)
+--INI--
+pcre.jit=1
+--FILE--
+<?php
+preg_match( '/<(\w+)[\s\w\-]+ id="S44_i89ew">/', '<br><div id="S44_i89ew">', $matches );
+var_dump($matches);
+?>
+--EXPECT--
+array(2) {
+  [0]=>
+  string(20) "<div id="S44_i89ew">"
+  [1]=>
+  string(2) "di"
+}