3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php print_r(file_get_contents('http://localhost'));
Output for 4.3.3 - 5.6.38, 7.0.0 - 7.3.1
Warning: file_get_contents(http://localhost): failed to open stream: Connection refused in /in/AgEnb on line 2
Output for hhvm-3.22.0
Warning: Failed to open http://localhost (Failed to connect to localhost port 80: Connection refused) in /in/AgEnb on line -1
Output for hhvm-3.10.1 - 3.21.3
Warning: Failed to open http://localhost (Failed to connect to localhost port 80: Connection refused) in /in/AgEnb on line 2
Output for 4.3.2
Warning: file_get_contents(): php_hostconnect: connect failed in /in/AgEnb on line 2 Warning: file_get_contents(http://localhost): failed to open stream: Connection refused in /in/AgEnb on line 2
Output for 4.3.0 - 4.3.1
Warning: file_get_contents() [http://www.php.net/function.file-get-contents]: php_hostconnect: connect failed in /in/AgEnb on line 2 Warning: file_get_contents(http://localhost) [http://www.php.net/function.file-get-contents]: failed to create stream: Connection refused in /in/AgEnb on line 2