20:05:02 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0772 seconds<br />20:05:02 Current memory usage: 2 MB<br />20:05:02 Write to Excel2007 format<br />20:05:02 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0556 seconds<br />20:05:02 Current memory usage: 2.25 MB<br />20:05:02 Peak memory usage: 2.25 MB<br />20:05:02 Done reading file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />