3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function test() { $foo = "local variable"; } test(); echo $foo;
based on cSDQk
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: foo in /in/CMqOF on line 8
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: foo in /in/CMqOF on line 8