22:07:22 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0647 seconds<br />22:07:22 Current memory usage: 6.25 MB<br />22:07:22 Write to Excel2007 format<br />22:07:22 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0395 seconds<br />22:07:22 Current memory usage: 8.5 MB<br />22:07:22 Peak memory usage: 8.5 MB<br />22:07:22 Done reading file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />