3v4l.org - online PHP & HHVM shell

Output for hhvm-3.0.1, hhvm-3.1.0, hhvm-3.2.0
Notice: Constant TRUE already defined in /in/4Ze6h on line 2 Notice: Constant FALSE already defined in /in/4Ze6h on line 3 bool(true) bool(true) bool(false) bool(false)
Output for 5.1.3 - 5.6.0rc3, ng@20140507, ng@20140521, ng@20140701, ng@20140801
bool(true) bool(true) bool(false) bool(false)
Output for 4.3.0 - 5.1.2
bool(false) bool(true) bool(true) bool(false)