3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php token_get_all("<?php abstract class A<$T1 isin B, $T1 isout C> ");
Output for 7.0.0 - 7.2.0
Notice: Undefined variable: T1 in /in/tTOg4 on line 5 Notice: Undefined variable: T1 in /in/tTOg4 on line 5
Output for 5.3.19 - 5.6.28
Notice: Undefined variable: T1 in /in/tTOg4 on line 5 Notice: Undefined variable: T1 in /in/tTOg4 on line 7