15:54:53 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0242 seconds<br />15:54:53 Current memory usage: 2 MB<br />15:54:53 Write to Excel2007 format<br />15:54:53 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0193 seconds<br />15:54:53 Current memory usage: 2 MB<br />15:54:53 Peak memory usage: 2 MB<br />15:54:53 Done reading file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />