16:28:40 Load from OOCalc file
Call time to read Workbook was 0.0394 seconds
16:28:40 Current memory usage: 2 MB
16:28:40 Write to Excel2007 format
16:28:40 File written to /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
16:28:40 Peak memory usage: 2 MB
16:28:40 Done writing file