Question

我正在遍历并填充表的API返回了数据。我只对过去三十天的数据感兴趣。

我写了一些代码，该代码采用今天的日期，从中减去30天并存储结果。然后，它会创建一个新数组，遍历API数据并比较每个条目的日期，而不管边界之外的任何内容。

      $response = curl_exec($curl);
      $err = curl_error($curl);
      $responseResult = json_decode($response, true);
      curl_close($curl);

      if ($err) {
        echo "cURL Error #:" . $err;
    } else {

        $today = date('Y-m-j');
        $newdate = strtotime ( '-30 days' , strtotime ( $today ) ) ;
        $newdate = date ( 'Y-m-j' , $newdate );

        foreach($responseResult as $subject) {
            $createdDate = $subject['created_at'];
            if($createdDate < $newdate) {
                $filteredThirtyDays[] = $createdDate;
            }
        }

        return count($filteredThirtyDays);

这不起作用。我的逻辑是错误的。

样本数据

 {
        "id": "5cf65651bbddbd5462599808",
        "number": 4551,
        "user_id": "5b8425c8e694aa3c6a835b67",
        "state": "closed",
        "subject": "Database",
        "label_ids": [
            "5c49b2d9bbddbd17834bbff6"
        ],
        "customer_id": "5b52f0cabbddbd01c5bdd6c8",
        "type": "email",
        "reply_to": "user@domain.com",
        "reply_cc": "",
        "group_id": "5a5f65fed5593070120b9779",
        "inbox_id": "5a5f65fed5593070120b9779",
        "updated_at": "2019-06-04T13:41:58Z",
        "created_at": "2019-06-04T11:30:25Z",
        "spam": false,
        "trash": false,
        "summary": "",
        "rating": null,
        "waiting_since": "2019-06-04T12:56:05Z"
    },
    {
        "id": "5cf6561ebbddbd28217a0b89",
        "number": 4550,
        "user_id": "5b51bf13bbddbd7e6248c934",
        "state": "closed",
        "subject": "Exchange",
        "label_ids": [
            "5c4b0cf4bbddbd48cd69e68a"
        ],
        "customer_id": "5b51fdf1bbddbd5f4575a428",
        "type": "phone",
        "reply_to": "user@domain.com",
        "reply_cc": "",
        "group_id": "5a5f65fed5593070120b9779",
        "inbox_id": "5a5f65fed5593070120b9779",
        "updated_at": "2019-06-04T12:49:06Z",
        "created_at": "2019-06-04T11:29:35Z",
        "spam": false,
        "trash": false,
        "summary": "Hi Chris Might have been the user name",
        "rating": null,
        "waiting_since": "2019-06-04T12:41:08Z"
    }
]

我要计算的是30天之内有多少物品。我得到的是所有日期的所有结果。

编辑：

我认为问题在于时间格式。 API以字符串形式返回日期，格式为 2019-06-04T12：49：06Z 。当我执行 echo strtotime（'2019-06-04T12：49：06Z'）; 时，它会返回 1559652546 ，这就是正在比较的内容。

所以，我想我需要将Zulu时间格式转换成可以用来比较的内容...

Answer 1

检查它是否适合您。

<? php
$responseResult = '[{
"id" : "5cf65651bbddbd5462599808",
"number": 4551,
"user_id": "5b8425c8e694aa3c6a835b67",
"state": "closed",
"subject": "Database",
"label_ids": [
  "5c49b2d9bbddbd17834bbff6"
],
"customer_id": "5b52f0cabbddbd01c5bdd6c8",
"type": "email",
"reply_to": "user@domain.com",
"reply_cc": "",
"group_id": "5a5f65fed5593070120b9779",
"inbox_id": "5a5f65fed5593070120b9779",
"updated_at": "2019-06-04T13:41:58Z",
"created_at": "2019-06-04T11:30:25Z",
"spam": false,
"trash": false,
"summary": "",
"rating": null,
"waiting_since": "2019-06-04T12:56:05Z"
}, {
  "id": "5cf6561ebbddbd28217a0b89",
  "number": 4550,
  "user_id": "5b51bf13bbddbd7e6248c934",
  "state": "closed",
  "subject": "Exchange",
  "label_ids": [
    "5c4b0cf4bbddbd48cd69e68a"
  ],
  "customer_id": "5b51fdf1bbddbd5f4575a428",
  "type": "phone",
  "reply_to": "user@domain.com",
  "reply_cc": "",
  "group_id": "5a5f65fed5593070120b9779",
  "inbox_id": "5a5f65fed5593070120b9779",
  "updated_at": "2019-06-04T12:49:06Z",
  "created_at": "2019-05-04T11:29:35Z",
  "spam": false,
  "trash": false,
  "summary": "Hi Chris Might have been the user name",
  "rating": null,
  "waiting_since": "2019-06-04T12:41:08Z"
}]
';

$today = date('Y-m-j');
$filteredThirtyDays = array();
$responseResultArr = json_decode($responseResult);
foreach($responseResultArr as $created => $date) {
  $nDate = (array) $date;

  if (strtotime($nDate['created_at']) <= strtotime('-30 days')) {
    $filteredThirtyDays[] = $date;
  }
}

print_r($filteredThirtyDays);

按日期过滤出API返回的数据

样本数据

编辑：

1 个答案: