Ding\Container\Impl\ContainerImpl::getBean PHP Method

    public function getBean($name)
    {
        $ret = false;
        $beanDefinition = $this->getBeanDefinition($name);
        $beanName = $name . '.bean';
        if ($beanDefinition->isAbstract()) {
            throw new BeanFactoryException("Cant instantiate abstract bean: {$name}");
        }
        if ($beanDefinition->isPrototype()) {
            $ret = $this->_createBean($beanDefinition);
        } else {
            if ($beanDefinition->isSingleton()) {
                if (isset($this->_beans[$beanName])) {
                    $ret = $this->_beans[$beanName];
                } else {
                    $ret = $this->_beanCache->fetch($beanName, $result);
                    if (!$ret) {
                        $ret = $this->_createBean($beanDefinition);
                    }
                    $this->_beans[$beanName] = $ret;
                }
            }
        }
        return $ret;
    }