3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $start = new DateTime('yesterday'); $serialized = array( 'class' => get_class($start), 'state' => (array) $start ); unset($start); var_dump(call_user_function($serialized['class'], '__set_state', $serialized['state']));
based on Ll8s7
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function call_user_function() in /in/NOvDW:13 Stack trace: #0 {main} thrown in /in/NOvDW on line 13
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Fatal error: Call to undefined function call_user_function() in /in/NOvDW on line 13
Process exited with code 255.