3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class _b {} $_b = new _b(); var_dump($_b);
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
object(_b)#1 (0) { }
Output for 4.3.0 - 4.4.9
object(_b)(0) { }