Symfony how the data read by FindAll is turned into JSON

$repository = $this->getdoctrine ()->getrepository (' Appbundle:user '); $all = $repository->findall ();

Array (size=2)  0 =     object (appbundle\entity\user) [248]      private ' id ' = = int 1      private ' name ' = > String ' A Foo Bar ' (length=9)      private ' pass ' = String ' 19.99 ' (length=5)  1 =     object (appbundle\en Tity\user) [251]      private ' id ' = = int 2      private ' name ' = ' + string ', ' Fot Bar ' (length=11)      private ' pass ' = = String ' 40.00 ' (length=5)

The data returned is this, and now how does this turn into JSON data
I now use return new Jsonresponse ($all); [{}]

Reply to discussion (solution)

You need to implement the Jsonserializable interface for Appbundle\entity\user.
Such as

Class T implements jsonserializable {  private $id;  Private $name;  Private $pass;  function __construct ($id, $name, $pass) {    $this->id = $id;    $this->name = $name;    $this->pass = $pass;  }  function jsonserialize () {    return array (      ' id ' = = $this->id,      ' name ' = = $this->name,      ' Pass ' = = $this->pass,      );}  } $d [] = new T (1, ' A ', ' P '), $d [] = new T (2, ' B ', ' P '); echo Json_encode ($d);

[{"id": 1, "name": "A", "Pass": "P"},{"id": 2, "name": "B", "Pass": "P"}]
Otherwise it can only be [{},{}]
Because the returned property is private

You need to implement the Jsonserializable interface for Appbundle\entity\user.
Such as

Class T implements jsonserializable {  private $id;  Private $name;  Private $pass;  function __construct ($id, $name, $pass) {    $this->id = $id;    $this->name = $name;    $this->pass = $pass;  }  function jsonserialize () {    return array (      ' id ' = = $this->id,      ' name ' = = $this->name,      ' Pass ' = = $this->pass,      );}  } $d [] = new T (1, ' A ', ' P '), $d [] = new T (2, ' B ', ' P '); echo Json_encode ($d);

[{"id": 1, "name": "A", "Pass": "P"},{"id": 2, "name": "B", "Pass": "P"}]
Otherwise it can only be [{},{}]
Because the returned property is private

Thanks, because the property is private.

