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yakczh
V2EX  ›  程序员

phalcon 的model取出来的是对象,我要输出json_encode($arr) 是不是必须foreach 一遍,有没有其他办法?

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  •   yakczh · Dec 10, 2013 · 5594 views
    This topic created in 4711 days ago, the information mentioned may be changed or developed.
    6 replies  •  1970-01-01 08:00:00 +08:00
    KKKKale
    KKKKale
    Dec 10, 2013
    1
    你可以直接把一个对象json_encode的。
    参见PHP官网
    The value being encoded. Can be any type except a resource.
    CoX
    CoX
    Dec 10, 2013
    2
    yakczh
    yakczh
    OP
    Dec 11, 2013
    3
    @jyhmijack $data = Users::find(array(
    "id= '176452009448961896'",

    ));


    echo json_encode($data);

    显示是 {}
    如果用foreach 处理一下就有数据
    KKKKale
    KKKKale
    Dec 11, 2013
    4
    你用的Laravel?
    KKKKale
    KKKKale
    Dec 11, 2013
    5
    错了
    barbery
    barbery
    Dec 11, 2013
    6
    直接使用toArray方法。。。 demo:
    $user = User::find();
    print_r($user->toArray());
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