PHP 获取近 30 天日期数据 - 简单代码示例

以下是使用 PHP 获取近 30 天日期数据的示例代码：

// 获取当前日期
$currentDate = date('Y-m-d');

// 初始化日期数组
$dateArr = array();

// 循环获取近 30 天的日期
for ($i = 0; $i < 30; $i++) {
    $date = date('Y-m-d', strtotime('- $i day'));
    $dateArr[] = $date;
}

// 输出日期数组
print_r($dateArr);

输出结果会是一个包含最近 30 天日期的数组，例如：

Array
(
    [0] => 2021-03-23
    [1] => 2021-03-22
    [2] => 2021-03-21
    [3] => 2021-03-20
    [4] => 2021-03-19
    [5] => 2021-03-18
    [6] => 2021-03-17
    [7] => 2021-03-16
    [8] => 2021-03-15
    [9] => 2021-03-14
    [10] => 2021-03-13
    [11] => 2021-03-12
    [12] => 2021-03-11
    [13] => 2021-03-10
    [14] => 2021-03-09
    [15] => 2021-03-08
    [16] => 2021-03-07
    [17] => 2021-03-06
    [18] => 2021-03-05
    [19] => 2021-03-04
    [20] => 2021-03-03
    [21] => 2021-03-02
    [22] => 2021-03-01
    [23] => 2021-02-28
    [24] => 2021-02-27
    [25] => 2021-02-26
    [26] => 2021-02-25
    [27] => 2021-02-24
    [28] => 2021-02-23
    [29] => 2021-02-22
)