09:00:27 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0402 seconds<br />09:00:27 Current memory usage: 4 MB<br />09:00:27 Write to Excel2007 format<br />09:00:27 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0188 seconds<br />09:00:27 Current memory usage: 4 MB<br />09:00:27 Peak memory usage: 4 MB<br />09:00:27 Done reading file<br />File has been created in /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples<br />