20:35:51 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0071 seconds<br />20:35:51 Current memory usage: 2.25 MB<br />20:35:51 Write to Excel2007 format<br />20:35:51 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0056 seconds<br />20:35:51 Current memory usage: 2.5 MB<br />20:35:51 Peak memory usage: 2.5 MB<br />20:35:51 Done reading file<br />File has been created in /var/www/ched/vendor/phpoffice/phpexcel/Examples<br />