--TEST-- Check for vtiful presence --SKIPIF-- --FILE-- './tests']; $excel = new \Vtiful\Kernel\Excel($config); $fileObject = $excel->fileName("sheet_add.xlsx"); $fileObject->header(['name', 'age']) ->data([['viest', 21]]); $fileObject->addSheet('twoSheet') ->header(['name', 'age']) ->data([['vikin', 22]]); $filePath = $fileObject->output(); var_dump($filePath); ?> --CLEAN-- --EXPECT-- string(22) "./tests/sheet_add.xlsx"