14:21:08 Load from OOCalc file
Call time to read Workbook was 0.0830 seconds
14:21:08 Current memory usage: 4 MB
14:21:08 Write to Excel2007 format
14:21:08 File written to /home/wayrusc1/am-anhealth.co.ke/invoicesecomm/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
14:21:08 Peak memory usage: 6 MB
14:21:08 Done writing file