18:58:26 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0433 seconds<br />18:58:26 Current memory usage: 6 MB<br />18:58:26 Write to Excel2007 format<br />18:58:26 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0215 seconds<br />18:58:26 Current memory usage: 8 MB<br />18:58:26 Peak memory usage: 8 MB<br />18:58:26 Done reading file<br />File has been created in /var/www/mail_center/vendor/phpoffice/phpexcel/Examples<br />