17:46:06 Load from OOCalc file
Call time to read Workbook was 0.0243 seconds
17:46:06 Current memory usage: 2 MB
17:46:06 Write to Excel2007 format
17:46:06 File written to /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
17:46:06 Peak memory usage: 2 MB
17:46:06 Done writing file