Beispiel #1
0
        public function __toString()
        {
            return "Foo";
        }
    }
    class Bar
    {
    }
    try {
        E2::assert(new Foo());
    } catch (\UnexpectedValueException $e) {
        echo $e->getMessage() . "\n";
    }
    try {
        E2::assert(new Bar());
    } catch (\UnexpectedValueException $e) {
        echo $e->getMessage() . "\n";
    }
    class Baz
    {
        public function __toString()
        {
            return 'green';
        }
    }
    try {
        E2::assert(new Baz());
    } catch (\UnexpectedValueException $e) {
        echo $e->getMessage() . "\n";
    }
}