3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test{ function x(){ print 'asd'; } } $x = new Test(); echo serialize($x);
based on Kn3EA
Output for 5.0.0 - 7.1.0
O:4:"Test":0:{}
Output for 4.3.0 - 4.4.9
O:4:"test":0:{}