3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php if (PHP_VERSION >= "5.5") { ob_start(); phpinfo(); $phpinfo = ob_get_clean(); preg_match_all('/PHP Version [\w.]+/i', $phpinfo, $matches); var_dump($matches[0]); }
Output for 5.5.0 - 7.2.0
array(0) { }
Output for 4.3.0 - 5.4.45