09:58:32 Create new PHPExcel object<br />09:58:32 Set document properties<br />09:58:32 Add data<br />09:58:32 Set data validation<br />09:58:32 Write to Excel2007 format<br />09:58:32 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0306 seconds<br />09:58:32 Current memory usage: 6.25 MB<br />09:58:32 Peak memory usage: 7 MB<br />09:58:32 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />