13:54:55 Load from OOCalc file
Call time to read Workbook was 0.0399 seconds
13:54:55 Current memory usage: 4 MB
13:54:55 Write to Excel2007 format
13:54:55 File written to /var/www/html/admin/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
13:54:55 Peak memory usage: 6 MB
13:54:55 Done writing file