3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // This fails attempting to allocate nearly 3GM of RAM ini_set('display_errors', 1); spl_autoload_register(function ($class) { // Doesn't matter what's here, so I've left it empty. }); die('Success!');
Output for 5.4.34 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Success!
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.0 - 5.4.32
Warning: ini_set() has been disabled for security reasons in /in/OkC5i on line 2 Success!
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/OkC5i on line 4
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 T_FUNCTION, expecting ')' in /in/OkC5i on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/OkC5i on line 4
Process exited with code 255.