18:04:44 Create new PHPExcel object<br />18:04:44 Set document properties<br />18:04:44 Add data<br />18:04:44 Set data validation<br />18:04:44 Write to Excel2007 format<br />18:04:44 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0153 seconds<br />18:04:44 Current memory usage: 4 MB<br />18:04:44 Peak memory usage: 4 MB<br />18:04:44 Done writing file<br />File has been created in /var/www/html/elite-minalin-main/vendor/phpoffice/phpexcel/Examples<br />