Online PHP editor | output for ZFHuu

<?php $html = '<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> </body> </html>'; $doc = new DOMDocument(); $doc->loadHTML($html); $items = $doc->getElementsByTagName("meta"); if($items->length > 0){ echo $items->item(0)->getAttribute('charset'); }