issues_data as $issue_data) { $output .= sprintf( '%s:%s:%s:%s - %s: %s', $issue_data->file_path, $issue_data->line_from, $issue_data->column_from, ($issue_data->severity === Config::REPORT_ERROR ? 'error' : 'warning'), $issue_data->type, $issue_data->message ) . "\n"; } return $output; } }