09:00:27 Create new PHPExcel object<br />09:00:27 Set document properties<br />09:00:27 Add data<br />09:00:27 Set data validation<br />09:00:27 Write to Excel2007 format<br />09:00:27 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0140 seconds<br />09:00:27 Current memory usage: 6 MB<br />09:00:27 Peak memory usage: 6 MB<br />09:00:27 Done writing file<br />File has been created in /var/www/html/elite-barotac-viejo/vendor/phpoffice/phpexcel/Examples<br />