13:17:22 Load from OOCalc file
Call time to read Workbook was 0.0383 seconds
13:17:22 Current memory usage: 16 MB
13:17:22 Write to Excel2007 format
13:17:22 File written to /home/knowitco/public_html/invoicing/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
13:17:22 Peak memory usage: 22 MB
13:17:22 Done writing file