3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php global $pg; $_GET['pg']=10; if( isset($_GET['pg']) ) $pg=$_GET["pg"]; echo $pg; ?>
Output for 4.3.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
10