03:00:57 Load from OOCalc file
Call time to read Workbook was 0.0508 seconds
03:00:57 Current memory usage: 4.25 MB
03:00:57 Write to Excel2007 format
03:00:57 File written to /var/www/yii2/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
03:00:57 Peak memory usage: 6.5 MB
03:00:57 Done writing file