21:39:35 Load from OOCalc file
Call time to read Workbook was 0.0474 seconds
21:39:35 Current memory usage: 1.75 MB
21:39:35 Write to Excel2007 format
21:39:35 File written to /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
21:39:35 Peak memory usage: 2 MB
21:39:35 Done writing file