19:45:24 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0215 seconds<br />19:45:24 Current memory usage: 2.25 MB<br />19:45:24 Write to Excel2007 format<br />19:45:24 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0182 seconds<br />19:45:24 Current memory usage: 2.5 MB<br />19:45:24 Peak memory usage: 2.5 MB<br />19:45:24 Done reading file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />