14:38:18 Create new PHPExcel object<br />14:38:18 Set document properties<br />14:38:18 Add data<br />14:38:18 Set data validation<br />14:38:18 Write to Excel2007 format<br />14:38:18 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0177 seconds<br />14:38:18 Current memory usage: 6 MB<br />14:38:18 Peak memory usage: 6 MB<br />14:38:18 Done writing file<br />File has been created in /var/www/html/elite-mati/vendor/phpoffice/phpexcel/Examples<br />