17:57:53 Load from OOCalc file
Call time to read Workbook was 0.0849 seconds
17:57:53 Current memory usage: 3.75 MB
17:57:53 Write to Excel2007 format
17:57:53 File written to /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
17:57:53 Peak memory usage: 5.5 MB
17:57:53 Done writing file