23:50:10 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0350 seconds<br />23:50:11 Current memory usage: 2 MB<br />23:50:11 Write to Excel2007 format<br />23:50:11 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0281 seconds<br />23:50:11 Current memory usage: 2.25 MB<br />23:50:11 Peak memory usage: 2.25 MB<br />23:50:11 Done reading file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />