3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$foo['bar']::$baz class foo { static $bar = 10; } //function test() { echo "Hello World"; }; //$foo = 'test'; echo foo::bar;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant foo::bar in /in/4qCeT:6 Stack trace: #0 {main} thrown in /in/4qCeT on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Undefined class constant 'bar' in /in/4qCeT:6 Stack trace: #0 {main} thrown in /in/4qCeT on line 6
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Undefined class constant 'bar' in /in/4qCeT on line 6
Process exited with code 255.

preferences:
247.79 ms | 402 KiB | 376 Q