21:39:19 Create new PHPExcel object<br />21:39:19 Set document properties<br />21:39:19 Add data<br />21:39:19 Set data validation<br />21:39:19 Write to Excel2007 format<br />21:39:19 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0210 seconds<br />21:39:19 Current memory usage: 5.75 MB<br />21:39:19 Peak memory usage: 5.75 MB<br />21:39:19 Done writing file<br />File has been created in /var/www/inventariovirtual.com.co/public_html/inventario-virtual/www/vendor/phpoffice/phpexcel/Examples<br />