spec\PhpSpec\ServiceContainer\IndexedServiceContainerSpec::it_evaluates_factory_function_only_once_for_shared_services PHP Метод

    function it_evaluates_factory_function_only_once_for_shared_services()
    {
        $this->define('random_number', function () {
            return rand();
        });
        $number1 = $this->get('random_number');
        $number2 = $this->get('random_number');
        $number2->shouldBe($number1);
    }