PHP Decode

<?php 
 
$page[ 'body' ] .= " 
<div class=\"body_padded\"> 
	<h1>Vulnerability: File Inclusion</h1> 
	<div class=\"vulnerable_code_area\"> 
		<h3>File 3</h3> 
		<hr /> 
		Welcome back <em>" . dvwaCurrentUser() . "</em><br /> 
		Your IP address is: <em>{$_SERVER[ 'REMOTE_ADDR' ]}</em><br />"; 
if( array_key_exists( 'HTTP_X_FORWARDED_FOR', $_SERVER )) { 
	$page[ 'body' ] .= "Forwarded for: <em>" . $_SERVER[ 'HTTP_X_FORWARDED_FOR' ]; 
	$page[ 'body' ] .= "</em><br />"; 
} 
		$page[ 'body' ] .= "Your user-agent address is: <em>{$_SERVER[ 'HTTP_USER_AGENT' ]}</em><br />"; 
if( array_key_exists( 'HTTP_REFERER', $_SERVER )) { 
		$page[ 'body' ] .= "You came from: <em>{$_SERVER[ 'HTTP_REFERER' ]}</em><br />"; 
} 
		$page[ 'body' ] .= "I'm hosted at: <em>{$_SERVER[ 'HTTP_HOST' ]}</em><br /><br /> 
		[<em><a href=\"?page=include.php\">back</a></em>] 
	</div> 
 
	<h2>More Information</h2> 
	<ul> 
		<li>" . dvwaExternalLinkUrlGet( 'https://en.wikipedia.org/wiki/Remote_File_Inclusion', 'Wikipedia - File inclusion vulnerability' ) . "</li> 
		<li>" . dvwaExternalLinkUrlGet( 'https://owasp.org/www-project-web-security-testing-guide/stable/4-Web_Application_Security_Testing/07-Input_Validation_Testing/11.1-Testing_for_Local_File_Inclusion', 'WSTG - Local File Inclusion' ) . "</li> 
		<li>" . dvwaExternalLinkUrlGet( 'https://owasp.org/www-project-web-security-testing-guide/stable/4-Web_Application_Security_Testing/07-Input_Validation_Testing/11.2-Testing_for_Remote_File_Inclusion', 'WSTG - Remote File Inclusion' ) . "</li> 
	</ul> 
</div>
"; 
 
?>