3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $o = new stdClass; $o->{$name = "\x0"} = 'a'; var_dump($name);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot access property started with '\0' in /in/QhMoH:4 Stack trace: #0 {main} thrown in /in/QhMoH on line 4
Process exited with code 255.
Output for 5.0.5 - 5.6.28
Fatal error: Cannot access property started with '\0' in /in/QhMoH on line 4
Process exited with code 255.
Output for 4.3.0 - 5.0.4
string(1) ""