19:58:18 Create new PHPExcel object<br />19:58:18 Set document properties<br />19:58:18 Add data<br />19:58:18 Set data validation<br />19:58:18 Write to Excel2007 format<br />19:58:18 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0176 seconds<br />19:58:18 Current memory usage: 3.25 MB<br />19:58:18 Peak memory usage: 3.25 MB<br />19:58:18 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/vendor/phpoffice/phpexcel/Examples<br />