--- /dev/null
+--TEST--
+strrchr() tests
+--FILE--
+<?php
+
+var_dump(strrchr("", ""));
+var_dump(strrchr("abc", ""));
+var_dump(strrchr("", "abc"));
+var_dump(strrchr("abc", "abc"));
+var_dump(strrchr("test ".chr(0)." test", " "));
+var_dump(strrchr("test".chr(0)."string", "t"));
+
+echo "Done\n";
+?>
+--EXPECTF--
+bool(false)
+bool(false)
+bool(false)
+string(3) "abc"
+string(5) " test"
+string(5) "tring"
+Done
+--UEXPECTF--
+bool(false)
+bool(false)
+bool(false)
+unicode(3) "abc"
+unicode(5) " test"
+unicode(5) "tring"
+Done