20:54:57 Load from OOCalc file
Call time to read Workbook was 0.1037 seconds
20:54:57 Current memory usage: 4.25 MB
20:54:57 Write to Excel2007 format
20:54:57 File written to /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
20:54:57 Peak memory usage: 6.75 MB
20:54:57 Done writing file