21:39:04 Load workbook from Excel5 file<br />Call time to load Workbook was 0.2883 seconds<br />21:39:04 Current memory usage: 2 MB<br />21:39:04 Write to Excel2007 format<br />21:39:04 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0081 seconds<br />21:39:04 Current memory usage: 2 MB<br />21:39:04 Peak memory usage: 2 MB<br />21:39:04 Done reading file<br />File has been created in /var/www/html/advancia_ci/vendor/phpoffice/phpexcel/Examples<br />