21:22:11 Load from OOCalc file
Call time to read Workbook was 0.0474 seconds
21:22:11 Current memory usage: 4 MB
21:22:11 Write to Excel2007 format
21:22:11 File written to /var/www/mail_center/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
21:22:11 Peak memory usage: 6 MB
21:22:11 Done writing file