3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if (!empty($_SERVER['HTTP_CLIENT_IP'])) { $ip_address = $_SERVER['HTTP_CLIENT_IP]; } echo $ip_address; ?>
based on CcEeq
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected ''HTTP_CLIENT_IP];' (T_ENCAPSED_AND_WHITESPACE), expecting ']' in /in/dNbuT on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting ']' in /in/dNbuT on line 4
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Warning: Unexpected character in input: ''' (ASCII=39) state=1 in /in/dNbuT on line 4 Notice: Undefined variable: ip_address in /in/dNbuT on line 6
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.2
Parse error: syntax error, unexpected $end in /in/dNbuT on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected $ in /in/dNbuT on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/dNbuT on line 7
Process exited with code 255.