function testBefore(<Test> a, var b = 5, int c = 10) { a->method1(); return b + c; } namespace Test; use RuntimeException as RE; /** * Example comment */ class Test extends CustomClass implements TestInterface { const C1 = null; // Magic constant: http://php.net/manual/ru/language.constants.predefined.php const className = __CLASS__; public function method1() { int a = 1, b = 2; return a + b; } // See fn is allowed like shortcut public fn method2() -> <Test> { call_user_func(function() { echo "hello"; }); [1, 2, 3, 4, 5]->walk( function(int! x) { return x * x; } ); [1, 2, 3, 4, 5]->walk( function(_, int key) { echo key; } ); array input = [1, 2, 3, 4, 5]; input->walk( function(_, int key) { echo
     key; }
            );

            input->map(x => x * x);
return this; } }