02:42:08 Load from OOCalc file
Call time to read Workbook was 0.0443 seconds
02:42:08 Current memory usage: 2 MB
02:42:08 Write to Excel2007 format
02:42:08 File written to /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
02:42:08 Peak memory usage: 2 MB
02:42:08 Done writing file