$row) { if (!isset($backtrace[$trace_id]['class']) || !in_array($backtrace[$trace_id]['class'], $class_list)) { break; } } if (!isset($trace_id)) { return; } --$trace_id; self::$debug_list[$classname][] = [ 'file' => $backtrace[$trace_id]['file'] ?? '', 'line' => $backtrace[$trace_id]['line'] ?? 0, 'function' => $backtrace[$trace_id]['function'] ?? 0, 'id' => $id, ]; } }