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run code in 150+ php & hhvm versions
Bugs & Features
<?php trait Qux { public static function bar() { return __CLASS__; } } class Foo { use Qux; } class Baz extends Foo { } $reflectionTrait = new ReflectionMethod('Qux', 'bar'); $reflectionClass = new ReflectionMethod('Foo', 'bar'); $reflectionExtended = new ReflectionMethod('Baz', 'bar'); var_dump(Qux::bar(), $reflectionTrait->getDeclaringClass()->getName(), $reflectionTrait->invoke(null)); var_dump(Foo::bar(), $reflectionClass->getDeclaringClass()->getName(), $reflectionClass->invoke(null)); var_dump(Baz::bar(), $reflectionExtended->getDeclaringClass()->getName(), $reflectionExtended->invoke(null));
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(3) "Qux" string(3) "Qux" string(3) "Qux" string(3) "Foo" string(3) "Foo" string(3) "Foo" string(3) "Foo" string(3) "Foo" string(3) "Foo"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/MZ6MX on line 2
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_STRING in /in/MZ6MX on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/MZ6MX on line 2
Process exited with code 255.