12:37:36 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0395 seconds<br />12:37:36 Current memory usage: 4 MB<br />12:37:36 Write to Excel2007 format<br />12:37:36 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0098 seconds<br />12:37:36 Current memory usage: 4 MB<br />12:37:36 Peak memory usage: 4 MB<br />12:37:36 Done reading file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />