21:38:55 Create new PHPExcel object<br />21:38:56 Set document properties<br />21:38:56 Add some data<br />21:38:56 Rename worksheet<br />21:38:56 Write to Excel2007 format<br />21:38:56 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0326 seconds<br />21:38:56 Current memory usage: 2 MB<br />21:38:56 Write to Excel5 format<br />21:38:56 File written to 01simple.xls<br />Call time to write Workbook was 0.0270 seconds<br />21:38:56 Current memory usage: 2 MB<br />21:38:56 Peak memory usage: 2 MB<br />21:38:56 Done writing files<br />Files have been created in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Examples<br />