3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace foo; define("TRUE", "bar"); var_dump (TRUE); var_dump (\TRUE);
based on YqZEu
Output for 7.0.0 - 7.2.0
bool(true) bool(true)
Output for 5.3.21 - 5.6.28
string(3) "bar" bool(true)