PHP从对象访问数据

我填充一个数组，当我输出以下内容时

var_dump($users["JohnDoe"]);

adLDAPUserCollection {#348 ▼
  #adldap: adLDAP {#287 ▶}
  #currentObject: null
  #info: array:2 [▼
    "count" => 1
    0 => array:17 [▼
      "telephonenumber" => array:2 [▼
        "count" => 1
        0 => "123456789"
      ]
      0 => "telephonenumber"
      "displayname" => array:2 [▼
        "count" => 1
        0 => "John Doe"
      ]
      1 => "displayname"
      "department" => array:2 [▼
        "count" => 1
        0 => "Some Department"
      ]
      2 => "department"
      "primarygroupid" => array:2 [▼
        "count" => 1
        0 => "123"
      ]
      3 => "primarygroupid"
      "objectsid" => array:2 [▼
        "count" => 1
        0 => b"\x01\x05\x00\x00\x00\x00\x00\x05\x"
      ]
      4 => "objectsid"
      "samaccountname" => array:2 [▼
        "count" => 1
        0 => "JohnDoe"
      ]
      5 => "samaccountname"
      "mail" => array:2 [▼
        "count" => 1
        0 => "JohnDoe@email.com"
      ]
    ]
  ]
}

var_dump($users["JohnDoe"]->info[0]["department"][0]);

我看到了如下情况

var_dump($users["JohnDoe"]);

adLDAPUserCollection {#348 ▼
  #adldap: adLDAP {#287 ▶}
  #currentObject: null
  #info: array:2 [▼
    "count" => 1
    0 => array:17 [▼
      "telephonenumber" => array:2 [▼
        "count" => 1
        0 => "123456789"
      ]
      0 => "telephonenumber"
      "displayname" => array:2 [▼
        "count" => 1
        0 => "John Doe"
      ]
      1 => "displayname"
      "department" => array:2 [▼
        "count" => 1
        0 => "Some Department"
      ]
      2 => "department"
      "primarygroupid" => array:2 [▼
        "count" => 1
        0 => "123"
      ]
      3 => "primarygroupid"
      "objectsid" => array:2 [▼
        "count" => 1
        0 => b"\x01\x05\x00\x00\x00\x00\x00\x05\x"
      ]
      4 => "objectsid"
      "samaccountname" => array:2 [▼
        "count" => 1
        0 => "JohnDoe"
      ]
      5 => "samaccountname"
      "mail" => array:2 [▼
        "count" => 1
        0 => "JohnDoe@email.com"
      ]
    ]
  ]
}

var_dump($users["JohnDoe"]->info[0]["department"][0]);

现在我要做的是获取用户的部门。当我尝试以下方法时

var_dump($users["JohnDoe"]);

adLDAPUserCollection {#348 ▼
  #adldap: adLDAP {#287 ▶}
  #currentObject: null
  #info: array:2 [▼
    "count" => 1
    0 => array:17 [▼
      "telephonenumber" => array:2 [▼
        "count" => 1
        0 => "123456789"
      ]
      0 => "telephonenumber"
      "displayname" => array:2 [▼
        "count" => 1
        0 => "John Doe"
      ]
      1 => "displayname"
      "department" => array:2 [▼
        "count" => 1
        0 => "Some Department"
      ]
      2 => "department"
      "primarygroupid" => array:2 [▼
        "count" => 1
        0 => "123"
      ]
      3 => "primarygroupid"
      "objectsid" => array:2 [▼
        "count" => 1
        0 => b"\x01\x05\x00\x00\x00\x00\x00\x05\x"
      ]
      4 => "objectsid"
      "samaccountname" => array:2 [▼
        "count" => 1
        0 => "JohnDoe"
      ]
      5 => "samaccountname"
      "mail" => array:2 [▼
        "count" => 1
        0 => "JohnDoe@email.com"
      ]
    ]
  ]
}

var_dump($users["JohnDoe"]->info[0]["department"][0]);

我返回空值。我怎样才能得到这个用户部门

---

谢谢

您能添加原始json对象吗？确切地说，

$users

？一系列的实例？我想是的-最初它来自于此，然后我猜它只是

$users['JohnDoe']['telephonenumber']

。如果这不起作用，请使用

var\u导出（$users['JohnDoe']）

（而不是虚构的var\u转储）的输出。