03:19:00 Load from OOCalc file
Call time to read Workbook was 0.0895 seconds
03:19:00 Current memory usage: 3.75 MB
03:19:00 Write to Excel2007 format
03:19:00 File written to /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
03:19:00 Peak memory usage: 5.5 MB
03:19:00 Done writing file