Changeset 33427 for trunk/src/wp-includes/nav-menu.php

Timestamp:

07/26/2015 06:03:58 PM (5 years ago)

Author:

jorbin

Message:

Use explicit variable variable syntax

PHP7 introduces a backwards compatable change to variable varibale syntax that requires us to use curly brackets to maintain the syntax between php5 and php7. For more info, see ​https://wiki.php.net/rfc/uniform_variable_syntax#semantic_differences_in_existing_syntax for the semantic differences.

Props ocean90
Fixes #31982

File:

• trunk/src/wp-includes/nav-menu.php (modified) (1 diff)

trunk/src/wp-includes/nav-menu.php

@@ -639 +639 @@
         $i = 1;
         foreach( $items as $k => $item ) {
-            $items[$k]->$args['output_key'] = $i++;
+            $items[$k]->{$args['output_key']} = $i++;
         }
     }