MongoDB如何用php内的数组查询集合

Question

如何在内部使用数组查询MongoDB。

[{
    "issuer":"34a8c528-11f9-490c-82ef-db94808ba4d8",
    "dateAdded":1520547942137,
    "duration":2147483647,
    "reason":".",
    "active":false,
    "rank":"5569543b-efc4-4acf-b6b2-cafd3663b806",
    "rankName":"Owner"
},{
    "issuer":"34a8c528-11f9-490c-82ef-db94808ba4d8",
    "dateAdded":1520556569443,
    "duration":2147483647,
    "reason":".",
    "active":true,
    "rank":"5569543b-efc4-4acf-b6b2-cafd3663b806",
    "rankName":"Owner"
}]

我尝试过：

$result = $collection->find(array("groups.rankName" => "Owner"));

但它什么也没有回报。有什么想法吗？

Answer 1

$result = $collection->find(array("rankName" => "Owner"));怎么样？ 通过添加groups，您可以主动搜索具有该对象的对象，但我知道您的意思是包含rankName属性的整个对象。