“$ _SERVER PHP” Kod odpowiedzi

URL PHP Reference

$_SERVER['HTTP_REFERER'];
TC5550

php $ _Server

<?php
  
  /* This has all the elements that can go in $_SERVER
  */
  
$_SERVER['PHP_SELF']	Returns the filename of the currently executing script
$_SERVER['GATEWAY_INTERFACE']	Returns the version of the Common Gateway Interface (CGI) the server is using
$_SERVER['SERVER_ADDR']	Returns the IP address of the host server
$_SERVER['SERVER_NAME']	Returns the name of the host server (such as www.w3schools.com)
$_SERVER['SERVER_SOFTWARE']	Returns the server identification string (such as Apache/2.2.24)
$_SERVER['SERVER_PROTOCOL']	Returns the name and revision of the information protocol (such as HTTP/1.1)
$_SERVER['REQUEST_METHOD']	Returns the request method used to access the page (such as POST)
$_SERVER['REQUEST_TIME']	Returns the timestamp of the start of the request (such as 1377687496)
$_SERVER['QUERY_STRING']	Returns the query string if the page is accessed via a query string
$_SERVER['HTTP_ACCEPT']	Returns the Accept header from the current request
$_SERVER['HTTP_ACCEPT_CHARSET']	Returns the Accept_Charset header from the current request (such as utf-8,ISO-8859-1)
$_SERVER['HTTP_HOST']	Returns the Host header from the current request
$_SERVER['HTTP_REFERER']	Returns the complete URL of the current page (not reliable because not all user-agents support it)
$_SERVER['HTTPS']	Is the script queried through a secure HTTP protocol
$_SERVER['REMOTE_ADDR']	Returns the IP address from where the user is viewing the current page
$_SERVER['REMOTE_HOST']	Returns the Host name from where the user is viewing the current page
$_SERVER['REMOTE_PORT']	Returns the port being used on the user's machine to communicate with the web server
$_SERVER['SCRIPT_FILENAME']	Returns the absolute pathname of the currently executing script
$_SERVER['SERVER_ADMIN']	Returns the value given to the SERVER_ADMIN directive in the web server configuration file (if your script runs on a virtual host, it will be the value defined for that virtual host) (such as [email protected])
$_SERVER['SERVER_PORT']	Returns the port on the server machine being used by the web server for communication (such as 80)
$_SERVER['SERVER_SIGNATURE']	Returns the server version and virtual host name which are added to server-generated pages
$_SERVER['PATH_TRANSLATED']	Returns the file system based path to the current script
$_SERVER['SCRIPT_NAME']	Returns the path of the current script
$_SERVER['SCRIPT_URI']	Returns the URI of the current page

?>
Rick Astley

Nazwa serwera PHP

echo $_SERVER['PHP_SELF'];
echo "<br>";
echo $_SERVER['SERVER_NAME'];
echo "<br>";
echo $_SERVER['HTTP_HOST'];
echo "<br>";
// echo $_SERVER['HTTP_REFERER'];
echo "<br>";
echo $_SERVER['HTTP_USER_AGENT'];
echo "<br>";
echo $_SERVER['SCRIPT_NAME'];
Annoying Anaconda

Funkcja serwera PHP

<?php
  // PHP $_SERVER['...']; method
  
  // PHP file name
  echo 'PHP file name: '.$_SERVER['PHP_SELF'].'<br>';
  // Server name
  echo 'Server name: '.$_SERVER['SERVER_NAME'].'<br>';
  // HTTP host
  echo 'HTTP host: '.$_SERVER['HTTP_HOST'].'<br>';
  // Refering link
  echo 'Refering link: '.$_SERVER['HTTP_REFERER'].'<br>';
  // User agent
  echo 'User agent: '.$_SERVER['HTTP_USER_AGENT'].'<br>';
  // Script name
  echo 'Script name: '.$_SERVER['SCRIPT_NAME'];
  
  // The rest is optional

  if($_SERVER['PHP_SELF']=='/filename.php'){
    //If there is no folder
    echo 'No folder'.$_SERVER['PHP_SELF'];
  } else{
    // Echo the name of the folder containing the PHP file
    echo 'PHP file name: '.$_SERVER['PHP_SELF'];
  }
  
  // The same if statements can be used for the script name
  
  if($_SERVER['SCRIPT_NAME']=='/filename.php'){
    // If there is no folder
    echo 'No folder'.$_SERVER['SCRIPT_NAME'];
  } else{
    // Echo the name of the folder containing the PHP file
    echo 'PHP file name: '.$_SERVER['SCRIPT_NAME'];
  }
  
  echo '<a href="repl.it/@CoolWebDev">More from me...</a>';
  
  // I hope you found this helpful! 
?>
Eager Elephant

$ _SERVER PHP

<?php
echo $_SERVER['SERVER_NAME'];
?>
Defeated Dotterel

php $ _Server


<?php
/*
Sometimes you will find that your website will not get the correct user IP after adding CDN, then this function will help you
*/
function real_ip()
{
   $ip = $_SERVER['REMOTE_ADDR'];
    if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) {
        foreach ($matches[0] AS $xip) {
            if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) {
                $ip = $xip;
                break;
            }
        }
    } elseif (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) {
        $ip = $_SERVER['HTTP_CLIENT_IP'];
    } elseif (isset($_SERVER['HTTP_CF_CONNECTING_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CF_CONNECTING_IP'])) {
        $ip = $_SERVER['HTTP_CF_CONNECTING_IP'];
    } elseif (isset($_SERVER['HTTP_X_REAL_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_X_REAL_IP'])) {
        $ip = $_SERVER['HTTP_X_REAL_IP'];
    }
    return $ip;

}
echo real_ip();

?>

Handsome Hamerkop

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