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<?php class Foo { public static function barStatic() { } public function bar() { } } $foo = new Foo(); var_dump(is_callable(array($foo, 'bar'))); var_dump(is_callable(array($foo, 'barStatic'))); var_dump(is_callable(array('Foo', 'bar'))); var_dump(is_callable(array('Foo', 'barStatic'))); var_dump(is_callable('Foo::bar')); var_dump(is_callable('Foo::barStatic')); //ReflectionMethod::setAccessible
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) bool(true) bool(false) bool(true) bool(false) bool(true)

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