<?php //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 $ip_address; ?> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR
<?php //whether ip is from share internet if (!empty($_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; ?> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR
Output for 8.0.13
Fatal error: Uncaught Error: Undefined constant "php " in /in/2A4Qd:1
Stack trace:
#0 {main}
thrown in /in/2A4Qd on line 1
Process exited with code 255.
Warning: Use of undefined constant php - assumed 'php ' (this will throw an Error in a future version of PHP) in /in/2A4Qd on line 1
- See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR
Notice: Use of undefined constant php - assumed 'php ' in /in/2A4Qd on line 1
- See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR