public static function start_cache($template)
    {
        $key = self::get_key($template);
        self::$template_data[$key]['start_time'] = microtime(true);
    }
public static function start_cache($template)
    {
        $key = self::get_key($template);
        self::$template_data[$key]['start_time'] = microtime(true);
    }
public static function start_cache ( $ template ) { $ key = self :: get_key ( $ template ) ; self :: $ template_data [ $ key ] [ 'start_time' ] = microtime ( true ) ; }
Start logging of cache time

@param object $template cached template
Start logging of cache time