15:32:30 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0332 seconds<br />15:32:30 Current memory usage: 2.75 MB<br />15:32:30 Write to Excel2007 format<br />15:32:30 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0220 seconds<br />15:32:30 Current memory usage: 3 MB<br />15:32:30 Peak memory usage: 3 MB<br />15:32:30 Done reading file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />