Ticket #24757: 24757.2.diff

wp-admin/includes/ajax-actions.php

@@ -2103 +2103 @@
                 wp_send_json_error();
 
         $return = array();
-        @set_time_limit( count( $_REQUEST['compare'] ) );
 
         foreach ( $_REQUEST['compare'] as $compare_key ) {
+                @set_time_limit( 0 );
                 list( $compare_from, $compare_to ) = explode( ':', $compare_key ); // from:to
 
                 $return[] = array(