Changeset 24129 for trunk/wp-includes/shortcodes.php

Timestamp:

04/29/2013 02:48:31 PM (13 years ago)

Author:

nacin

Message:

Variables passed by reference do not need to be set first.

props kovshenin.
see #24222.

File:

• trunk/wp-includes/shortcodes.php (modified) (1 diff)

trunk/wp-includes/shortcodes.php

@@ -153 +153 @@
 function has_shortcode( $content, $tag ) {
     if ( shortcode_exists( $tag ) ) {
-        $matches = array();
         preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER );
         if ( empty( $matches ) )