17:25:34 Load from OOCalc file
Call time to read Workbook was 0.0545 seconds
17:25:34 Current memory usage: 4.25 MB
17:25:34 Write to Excel2007 format
17:25:34 File written to /var/www/yii2/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
17:25:34 Peak memory usage: 6.5 MB
17:25:34 Done writing file