19:54:59 Load from OOCalc file
Call time to read Workbook was 0.0258 seconds
19:54:59 Current memory usage: 2 MB
19:54:59 Write to Excel2007 format
19:54:59 File written to /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
19:54:59 Peak memory usage: 2 MB
19:54:59 Done writing file