3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A extends SplFixedArray { } $a = A::fromArray([1, 2, 3, 4]); $a = (A);
Output for 7.2.0 - 7.2.9
Warning: Use of undefined constant A - assumed 'A' (this will throw an Error in a future version of PHP) in /in/HuLQI on line 10
Output for 5.6.30, hhvm-3.15.4 - 3.21.3, 7.0.0 - 7.1.21
Notice: Use of undefined constant A - assumed 'A' in /in/HuLQI on line 10
Output for hhvm-3.22.0
Notice: Use of undefined constant A - assumed 'A' in /in/HuLQI on line -1