php - ManyToMany doctrine relation with FOSUserBundle -

i make relationship manytomany 2 entity:

• user (used fosuserbundle)
• categorie

for moment, i'm doing in "mynamespace/userbundle/entity/user.php" :

/**  * @orm\manytomany(targetentity="\mynamespace\websitebundle\entity\categorie", inversedby="users")  * @orm\jointable(name="user_has_categories")  */ private $categories;  public function __construct() {     parent::__construct();     $this->categories = new \doctrine\common\collections\arraycollection(); } 

---

and in "mynamespace/websitebundle/entity/categorie.php" :

/**  * @orm\manytomany(targetentity="\mynamespace\userbundle\entity\user", mappedby="categories")  */  private $users;   public function __construct()  {    $this->users = new \doctrine\common\collections\arraycollection();  } 

---

when run doctrine command create table reationship, ok.

but when var_dump($this->getuser()); in default controller (for exemple), have infinite loop crashes browser. effect no longer appears when delete relationship in user entity ...

that have idea problem may be?

i turn php 5.4.9 on ubuntu

thank's :)

use

doctrine\common\util\debug::dump()

instead of var_dump

-updated-

why debug::dump() works var_dump doesn't:

doctrine\common\util\debug::dump() accept second parameter maxdepth default value = 2 limit nested reference 2 level. can pass value like.