Replace uses of join() by implode()

[lhc/web/wiklou.git] / includes / Title.php

diff --git a/includes/Title.php b/includes/Title.php
index 1a8a5f1..0ac3e46 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -174,7 +174,7 @@ class Title implements LinkTarget {
                // make sure we are using the right one. To detect changes over the course
                // of a request, we remember a fingerprint of the config used to create the
                // codec singleton, and re-create it if the fingerprint doesn't match.
-               $fingerprint = spl_object_hash( $wgContLang ) . '|' . join( '+', $wgLocalInterwikis );
+               $fingerprint = spl_object_hash( $wgContLang ) . '|' . implode( '+', $wgLocalInterwikis );
 
                if ( $fingerprint !== $titleCodecFingerprint ) {
                        $titleCodec = null;