21:35:06 Create new PHPExcel object<br />21:35:06 Set document properties<br />21:35:06 Add data<br />21:35:06 Set data validation<br />21:35:06 Write to Excel2007 format<br />21:35:06 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0365 seconds<br />21:35:06 Current memory usage: 6.75 MB<br />21:35:06 Peak memory usage: 7.5 MB<br />21:35:06 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />