18:48:42 Create new PHPExcel object<br />18:48:42 Set document properties<br />18:48:42 Add some data<br />18:48:42 Rename worksheet<br />18:48:42 Write to Excel2007 format<br />18:48:42 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0045 seconds<br />18:48:42 Current memory usage: 2 MB<br />18:48:42 Write to Excel5 format<br />18:48:42 File written to 01simple.xls<br />Call time to write Workbook was 0.0075 seconds<br />18:48:42 Current memory usage: 2 MB<br />18:48:42 Peak memory usage: 2 MB<br />18:48:42 Done writing files<br />Files have been created in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Examples<br />