3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = function(){echo 'hi';}; $refl = new \ReflectionClass($a); var_dump($refl); echo var_export($a, true);
Output for 5.3.0 - 5.6.21, 7.0.0 - 7.1.0
object(ReflectionClass)#2 (1) { ["name"]=> string(7) "Closure" } Closure::__set_state(array( ))
Output for hhvm-3.12.0
object(ReflectionClass)#2 (2) { ["name"]=> string(52) "Closure$;723292541$71d046a1fd4bdb9d5dc8f6a742c27b96$" ["obj":"ReflectionClass":private]=> object(Closure$;723292541$71d046a1fd4bdb9d5dc8f6a742c27b96$)#1 (0) { } } 'Closure$;723292541$71d046a1fd4bdb9d5dc8f6a742c27b96$'
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/QkamN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/QkamN on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/QkamN on line 3
Process exited with code 255.