Ticket #31317: serialize-custom.diff

wp-includes/functions.php

@@ -328 +328 @@
                         // or else fall through
                 case 'a' :
                 case 'O' :
+                case 'C' :
                         return (bool) preg_match( "/^{$token}:[0-9]+:/s", $data );
                 case 'b' :
                 case 'i' :