12:08:09 Load from OOCalc file
Call time to read Workbook was 0.0264 seconds
12:08:09 Current memory usage: 2 MB
12:08:09 Write to Excel2007 format
12:08:09 File written to /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
12:08:09 Peak memory usage: 2 MB
12:08:09 Done writing file