3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x=5; //globle scope // using x inside function is generate an error echo "variable x inside function is:$x"; ?>
Output for 5.6.30, hhvm-3.15.4 - 3.22.0, 7.0.0 - 7.2.9
variable x inside function is:5