3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php final class Foo { const ARR = ['a', 'b']; } var_dump(Foo::ARR);
Output for 5.6.0 - 7.1.0
array(2) { [0]=> string(1) "a" [1]=> string(1) "b" }
Output for 5.4.0 - 5.5.38
Fatal error: Arrays are not allowed in class constants in /in/Lee4d on line 4
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/Lee4d on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/Lee4d on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/Lee4d on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/Lee4d on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Lee4d on line 3
Process exited with code 255.