01:11:52 Create new PHPExcel object<br />01:11:52 Set document properties<br />01:11:52 Add data<br />01:11:52 Set data validation<br />01:11:52 Write to Excel2007 format<br />01:11:52 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0146 seconds<br />01:11:52 Current memory usage: 6 MB<br />01:11:52 Peak memory usage: 6 MB<br />01:11:52 Done writing file<br />File has been created in /var/www/html/elite-porac/vendor/phpoffice/phpexcel/Examples<br />