00:19:10 Load from OOCalc file
Call time to read Workbook was 0.0477 seconds
00:19:10 Current memory usage: 4 MB
00:19:10 Write to Excel2007 format
00:19:10 File written to /var/www/shop_test/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
00:19:10 Peak memory usage: 6 MB
00:19:10 Done writing file