Best way to get user ip address in php

Here is a function to getting ip using filter of local and lan ip's.

function get_ip()
{
   $list = array( 'REMOTE_ADDR', 'CLIENT_IP', 'HTTP_CLIENT_IP', 
                  'HTTP_PROXY_CONNECTION', 'HTTP_FORWARDED', 'HTTP_X_FORWARDED', 
                  'FORWARDED_FOR_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED_FOR_IP', 
                  'HTTP_X_FORWARDED_FOR', 'FORWARDED', 'X_FORWARDED_FOR', 'FORWARDED_FOR', 
                  'X_FORWARDED', 'HTTP_VIA', 'VIA' );
   foreach ( $list as $v ) {
      if ( isset( $_SERVER[$v] ) )
         return $_SERVER[$v];
      else
         continue;
   }
   return false;
}
 
echo get_ip();

Tags

No tag here.

Recommended pages

Download a file from web to local...

Use this function to download a file from web to local machine. function WgetFile( $URL, $dir ) { $nomefile = $dir . "/" . basename( $URL ); if ( copy( $URL, $nomefile ) ) { retu...

Detect file extension function...

This function is used to find the file extension also you can use pathinfo() function for get information about a file path. function ext($file_name) { return substr($file_name, strrpos($fi...

Validate phone number...

Chek if a phone numbers is valid, according to its syntax (should be: "+390523599314"). True if it's valid, False otherwise function is_valid_phone( $phone ) { if ( $phone[0] != "+" ) { ...

Better parse_str in php...

parse_str() is fine for simple stuff but it's not the same as PHP's built way of creating the $_GET magic variable. Why?!?......