16:27:57 Load from OOCalc file
Call time to read Workbook was 0.0236 seconds
16:27:57 Current memory usage: 2 MB
16:27:57 Write to Excel2007 format
16:27:57 File written to /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
16:27:57 Peak memory usage: 2 MB
16:27:57 Done writing file