相关疑难解决方法(0)

想要将doctrine entiry对象转换为普通数组,这是我的代码到目前为止,

 $demo = $this->doctrine->em->find('Entity\User',2);

获取实体对象,

Entity\User Object
(
[id:Entity\User:private] => 2
[username:Entity\User:private] => TestUser
[password:Entity\User:private] => 950715f3f83e20ee154995cd5a89ac75
[email:Entity\User:private] => test@test.com
[firm_id:Entity\User:private] => Entity\Firm Object
    (
        [id:Entity\Firm:private] => 16
        [company_name:Entity\Firm:private] => TestFirm
        [company_detail:Entity\Firm:private] => India
        [created_at:Entity\Firm:private] => DateTime Object
            (
                [date] => 2014-08-01 18:16:08
                [timezone_type] => 3
                [timezone] => Europe/Paris
            )

        [user:Entity\Firm:private] => 
    )

[created_at:Entity\User:private] => DateTime Object
    (
        [date] => 2014-08-01 15:12:36
        [timezone_type] => 3
        [timezone] => Europe/Paris
    )

[updated_at:Entity\User:private] => DateTime Object
    (
        [date] => 2014-08-01 15:12:36
        [timezone_type] …

我正试图从实体中获取一个多维数组.

Symfony Serializer已经可以转换为XML,JSON,YAML等,但不能转换为数组.

我需要转换,因为我想干净var_dump.我现在有几个连接的实体,完全不可读.

我怎样才能做到这一点？