有人能告诉我如何在不知道其值的情况下迭代数组键吗？例如:
array:3 [?
"name" => "AccountId"
"activated" => "false"
"type" => "string"
]
我想得到一个选择列表:
<select name="select">
<option>name: AccountId</option>
<option>activated: false</option>
<option>type: string</option>
</select>