23:30:18 Load from OOCalc file
Call time to read Workbook was 0.1242 seconds
23:30:18 Current memory usage: 1.5 MB
23:30:18 Write to Excel2007 format
23:30:18 File written to /var/www/html/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
23:30:18 Peak memory usage: 2 MB
23:30:18 Done writing file