10:04:41 Create new PHPExcel object<br />10:04:41 Set document properties<br />10:04:41 Add some data<br />10:04:41 Rename worksheet<br />10:04:41 Write to Excel2007 format<br />10:04:41 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0051 seconds<br />10:04:41 Current memory usage: 2 MB<br />10:04:41 Write to Excel5 format<br />10:04:41 File written to 01simple.xls<br />Call time to write Workbook was 0.0064 seconds<br />10:04:41 Current memory usage: 2 MB<br />10:04:41 Peak memory usage: 2 MB<br />10:04:41 Done writing files<br />Files have been created in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Examples<br />