From 1c4b2ec58072f810394049a8e1e2dc5894509c59 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?=
 <avar@users.mediawiki.org>
Date: Sat, 22 Oct 2005 21:19:50 +0000
Subject: [PATCH] * in_string() function, for us strpos haters

---
 includes/GlobalFunctions.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 5278bba7f1..50f6302ff0 100644
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -1477,4 +1477,15 @@ function wfAppendToArrayIfNotDefault( $key, $value, $default, &$changed ) {
 function wfEmptyMsg( $msg, $wfMsgOut ) {
 	return $wfMsgOut === "&lt;$msg&gt;";
 }
+
+/**
+ * Find out whether or not a mixed variable exists in a string
+ *
+ * @param mixed  needle
+ * @param string haystack
+ * @return bool
+ */
+function in_string( $needle, $str ) {
+	return strpos( $str, $needle ) !== false;
+}
 ?>
-- 
2.20.1