20:21:50 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0368 seconds<br />20:21:50 Current memory usage: 2.25 MB<br />20:21:50 Write to Excel2007 format<br />20:21:50 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0237 seconds<br />20:21:50 Current memory usage: 2.75 MB<br />20:21:50 Peak memory usage: 2.75 MB<br />20:21:50 Done reading file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />