23:24:40 Load from OOCalc file
Call time to read Workbook was 0.0462 seconds
23:24:40 Current memory usage: 1.5 MB
23:24:40 Write to Excel2007 format
23:24:40 File written to /var/www/yii2/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
23:24:40 Peak memory usage: 1.75 MB
23:24:40 Done writing file