14:15:01 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0440 seconds<br />14:15:01 Current memory usage: 6.25 MB<br />14:15:01 Write to Excel2007 format<br />14:15:01 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0282 seconds<br />14:15:01 Current memory usage: 8.5 MB<br />14:15:01 Peak memory usage: 8.5 MB<br />14:15:01 Done reading file<br />File has been created in /var/www/local/vendor/phpoffice/phpexcel/Examples<br />