11:28:59 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0346 seconds<br />11:28:59 Current memory usage: 6.25 MB<br />11:28:59 Write to Excel2007 format<br />11:28:59 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0209 seconds<br />11:28:59 Current memory usage: 8.5 MB<br />11:28:59 Peak memory usage: 8.5 MB<br />11:28:59 Done reading file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />