Php 如何将数组值检索到单个变量中

我有一个API，它以数组的形式返回响应。我想从这个数组中提取元素并将它们保存在我的数据库中。我尝试过使用explode函数，但似乎遗漏了一些东西。下面是来自检索的精确示例响应

Array
 (
[Response] => Array
    (
        [external_reference] => bablaba
        [withdraw_request_id] => babalalal
        [amount] => bababababa
        [status] => ababababab
        [message] => ababababa.
        [new_balance] => babababa
        [amount_sent] => ababababa
        [currency_sent] => ababababa
        [charge_amount] => ababababa
        [charge_currency] => babababa
        [currency] => abababaab
    )

)

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复制变量有什么意义

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例如，当您想保存金额时，请使用

$array['response']['amount']

在数组

$array

中有一个数组

response

。以便将数组元素值转换为变量。您必须在

$Array

内部和

Response

内部导航才能执行此操作，您可以编写：

$bigArray['smallArray']['element']

$external_reference = $Array['Response']['external_reference'];
$withdraw_request_id = $Array['Response']['withdraw_request_id'];
$amount = $Array['Response']['amount'];
$status = $Array['Response']['status'];
$message = $Array['Response']['message'];.
$new_balance = $Array['Response']['new_balance'];
$amount_sent = $Array['Response']['amount_sent'];
$currency_sent = $Array['Response']['currency_sent'];
$charge_amount = $Array['Response']['charge_amount'];
$charge_currency = $Array['Response']['charge_currency'];
$currency = $Array['Response']['currency'];

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要了解有关多维数组的更多信息，请阅读：

PostCode，您已尝试$new_variable=$array['response']['currency']；echo$new_变量；