18:31:22 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0342 seconds<br />18:31:22 Current memory usage: 4 MB<br />18:31:22 Write to Excel2007 format<br />18:31:22 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0120 seconds<br />18:31:22 Current memory usage: 4 MB<br />18:31:22 Peak memory usage: 4 MB<br />18:31:22 Done reading file<br />File has been created in /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples<br />