3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<pre> <?php $var = 'foo'; function outsideFunction() { $bar = 'ham'; insideFunction(); } function insideFunction() { global $var; global $bar; var_dump($var); echo '<br>'; var_dump($bar); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<pre>