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<?php interface I { function test($key) {} } trait Impl { function test($key) { return 'trait!'; } } class Test implements I { use Impl; function test($key = false) { return 'class'; } } $t = new Test, var_dump($t->test(), $t-test('test'));
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.35
Fatal error: Interface function I::test() cannot contain body in /in/7BWHp on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/7BWHp on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/7BWHp on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/7BWHp on line 3
Process exited with code 255.
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