我需要修复我的PHP代码以在新行上输出结果

Question

我想在新行中将数据保存在文本中。 但是我不知道怎么办，因为我获得了IF和其他IP地址。 请帮助我！

$File = "newfile2.txt"; 
$Handle = fopen($File, 'a');
//whether ip is from share internet
if (!empty($_SERVER['HTTP_CLIENT_IP'] ))   
  {
    $ip_address = $_SERVER['HTTP_CLIENT_IP'];
  }
//whether ip is from proxy
elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))  
  {
    $ip_address = $_SERVER['HTTP_X_FORWARDED_FOR'];
  }
//whether ip is from remote address
else
  {
    $ip_address = $_SERVER['REMOTE_ADDR'];
  }
echo $ip_address;
fwrite($Handle, $ip_address);

Answer 1

尝试EOL。

fwrite($Handle, $ip_address . PHP_EOL);