PHP Decode

<?php  
$license_key = "WEBS-PJZAD-GEMQY-EUFIX"; 
function lisansimo_check($license_key, $lisansimo_server, $time) { 
$stime = time(); 
if(!isset($_COOKIE["lisansimo"]) || $stime-(int)$_COOKIE["lisansimo"] > $time) { 
	unset($_COOKIE["lisansimo"]); 
	setcookie("lisansimo", $stime); 
} 
if($time == 0 || !isset($_COOKIE["lisansimo"]) || $_COOKIE["lisansimo"]-$stime == 0) { 
$lisansimo_ch = curl_init(); 
curl_setopt($lisansimo_ch, CURLOPT_URL, $lisansimo_server."check"); 
curl_setopt($lisansimo_ch, CURLOPT_POST, 1); 
curl_setopt($lisansimo_ch, CURLOPT_POSTFIELDS, http_build_query([ 
	"license_key" => $license_key, 
	"url" => (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]", 
	"server_ip" => $_SERVER['SERVER_ADDR'], 
	"user_ip" => $_SERVER['REMOTE_ADDR'] 
])); 
curl_setopt($lisansimo_ch, CURLOPT_RETURNTRANSFER, true); 
$lisansimo_result = json_decode(curl_exec($lisansimo_ch)); 
curl_close($lisansimo_ch); 
if(!$lisansimo_result->valid) { 
	unset($_COOKIE["lisansimo"]); 
	setcookie("lisansimo", 0); 
	echo file_get_contents($lisansimo_server."page/warning"); 
	exit; 
} 
} 
} 
lisansimo_check($license_key, "https://arapoglumedya.com/lisansimo/", 10); 
 
?>