--TEST-- Check for vtiful presence --SKIPIF-- --FILE-- './tests']; $fileObject = new \Vtiful\Kernel\Excel($config); $fileObject->fileName('exist_sheet.xlsx') ->addSheet('twoSheet'); var_dump($fileObject->existSheet('twoSheet')); var_dump($fileObject->existSheet('notFoundSheet')); ?> --CLEAN-- --EXPECT-- bool(true) bool(false)