3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $global_var="lorem"; $global_p=&$global_var; function myfunc () { global $global_var; $lobal_var = "hello"; } echo $global_var;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
lorem