09:29:01 Load from OOCalc file
Call time to read Workbook was 0.0386 seconds
09:29:01 Current memory usage: 4 MB
09:29:01 Write to Excel2007 format
09:29:01 File written to /var/www/html/laravel_test/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
09:29:01 Peak memory usage: 6 MB
09:29:01 Done writing file