14:02:13 Load from OOCalc file
Call time to read Workbook was 0.0571 seconds
14:02:13 Current memory usage: 5 MB
14:02:13 Write to Excel2007 format
14:02:13 File written to /var/www/yii2/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
14:02:13 Peak memory usage: 7.75 MB
14:02:13 Done writing file