PHP Decode

<?php 
 
require_once(realpath(dirname(__FILE__) . '/../../../../..') . '/wp-load.php'); 
 
// Disable errors 
error_reporting(0); 
 
// Set headers 
header("Status: 200"); 
header("HTTP/1.1 200 OK"); 
header('Content-Type: text/html'); 
header('Cache-Control: no-store, no-cache, must-revalidate'); 
header('Cache-Control: post-check=0, pre-check=0', FALSE); 
header('Pragma: no-cache'); 
header("Vary: Accept-Encoding"); 
 
if ( ! wp_verify_nonce($_POST['_nonce'], 'wordpress-https') ) { 
	exit; 
} 
 
$content = WordPressHTTPS_Url::fromString( $_POST['url'] )->getContent(); 
 
if ( $content ) { 
	echo $content; 
} 
?>