21:01:17 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0145 seconds<br />21:01:18 Current memory usage: 2 MB<br />21:01:18 Write to Excel2007 format<br />21:01:18 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0140 seconds<br />21:01:18 Current memory usage: 2 MB<br />21:01:18 Peak memory usage: 2 MB<br />21:01:18 Done reading file<br />File has been created in /var/www/html/petroerp3/vendor/phpoffice/phpexcel/Examples<br />