【发布时间】:2020-03-31 12:50:00
【问题描述】:
我很困惑 - 我无法在这段代码 sn-p 中找到错误。
我想按日期对这个数组中的日期排序 - 从下一个日期开始。
<?php
$data = [
[
"id" => "3f57dc7c-a698-e911-a95e-000d3a454330",
"date" => [
[
"start_date" => "23.11.2020 07:00",
"end_date" => "04.12.2020 16:00"
],
[
"start_date" => "02.03.2020 07:00",
"end_date" => "13.03.2020 16:00"
],
[
"start_date" => "06.01.2020 07:00",
"end_date" => "14.02.2020 21:00"
],
[
"start_date" => "20.01.2020 07:00",
"end_date" => "28.02.2020 07:00"
],
[
"start_date" => "23.03.2020 07:00",
"end_date" => "03.04.2020 15:00"
],
[
"start_date" => "31.08.2020 06:00",
"end_date" => "09.10.2020 15:00"
],
[
"start_date" => "12.10.2020 06:00",
"end_date" => "23.10.2020 15:00"
]
]
]
];
foreach ($data as $entry) {
usort($entry['date'], function($a, $b) {
$a = DateTime::createFromFormat('d.m.Y H:i', $a['start_date']);
$b = DateTime::createFromFormat('d.m.Y H:i', $b['start_date']);
return $a <=> $b;
});
}
var_dump($data[0]['date']);
在线游乐场:https://3v4l.org/39k53
希望看到另一个有效的解决方案..
【问题讨论】:
-
请显示想要的结果。
-
混淆了这是一个错字还是实际上可以回答。