3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { private $test = 'sd'; } $foo = new Foo; var_dump( json_decode(json_encode($foo), true));
based on iqGfX
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
array(0) { }