01:14:14 Create new PHPExcel object<br />01:14:14 Set document properties<br />01:14:14 Add data<br />01:14:14 Set data validation<br />01:14:14 Write to Excel2007 format<br />01:14:15 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0091 seconds<br />01:14:15 Current memory usage: 4 MB<br />01:14:15 Peak memory usage: 4 MB<br />01:14:15 Done writing file<br />File has been created in /var/www/html/elite-barotac-viejo/vendor/phpoffice/phpexcel/Examples<br />