12:39:07 Load from OOCalc file
Call time to read Workbook was 0.0715 seconds
12:39:07 Current memory usage: 1.75 MB
12:39:07 Write to Excel2007 format
12:39:07 File written to /home/kapishop/public_html/invoices_app/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
12:39:07 Peak memory usage: 2.5 MB
12:39:07 Done writing file