19:21:24 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0510 seconds<br />19:21:24 Current memory usage: 4 MB<br />19:21:24 Write to Excel2007 format<br />19:21:24 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0102 seconds<br />19:21:24 Current memory usage: 4 MB<br />19:21:24 Peak memory usage: 4 MB<br />19:21:24 Done reading file<br />File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />