php - PHP创建匹配的新数组

Question

我有一个看起来像这样的 PHP 多维数组...

Array
(
    [0] => Array
        (
            [value1] => 345
            [value2] => 6
            [value3] => 45
            [value4] => 6
        )

    [1] => Array
        (
            [value1] => 45
            [value2] => 3
            [value3] => 44
            [value4] => 9
        )

    [2] => Array
        (
            [value1] => 100
            [value2] => 6
            [value3] => 4
            [value4] => 77
        )
    [2] => Array
        (
            [value1] => 100
            [value2] => 324
            [value3] => 6
            [value4] => 77
        )
)

我正在尝试创建一个新数组，其中包含所有匹配value2值为 6 的数组，因此新数组看起来像...

Array
(
    [0] => Array
        (
            [value1] => 345
            [value2] => 6
            [value3] => 45
            [value4] => 6
        )
    [1] => Array
        (
            [value1] => 100
            [value2] => 6
            [value3] => 4
            [value4] => 77
        )
 )

有人有我可以看到的例子吗？

标签： php