21:38:54 Load from OOCalc file
Call time to read Workbook was 0.0314 seconds
21:38:54 Current memory usage: 2 MB
21:38:54 Write to Excel2007 format
21:38:54 File written to /var/www/html/preuc/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
21:38:54 Peak memory usage: 4 MB
21:38:54 Done writing file