3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = stdClass(); $b = stdClass(); $a->b = $b; echo serialize(array( 'a' => $a, 'b' => $b, ));
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function stdClass() in /in/Ie3ri:2 Stack trace: #0 {main} thrown in /in/Ie3ri on line 2
Process exited with code 255.
Output for 5.0.0 - 5.6.28, hhvm-3.12.0
Fatal error: Call to undefined function stdClass() in /in/Ie3ri on line 2
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Call to undefined function stdClass() in /in/Ie3ri on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: stdclass() in /in/Ie3ri on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: stdclass() in /in/Ie3ri on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: stdclass() in /in/Ie3ri on line 2