19:13:17 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0513 seconds<br />19:13:17 Current memory usage: 2 MB<br />19:13:17 Write to Excel2007 format<br />19:13:17 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0227 seconds<br />19:13:17 Current memory usage: 4 MB<br />19:13:17 Peak memory usage: 4 MB<br />19:13:17 Done reading file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />