Php 排列阵列

我有一个按类别排序的数组

Array
(
[0] => Array
    (
        [name] => JOHN
        [category] => abc
    )

[1] => Array
    (
        [name] => JOHN
        [category] => abc
    )

[2] => Array
    (
    [name] => JOHN
        [category] => abc
    )

[3] => Array
    (
        [name] => John6
        [category] => cvb
    )

[4] => Array
    (
        [name] => John6
        [category] => cvb
    )

[5] => Array
    (
        [name] => Outfit7
        [category] => cvb
    )

[6] => Array
    (
        [name] => John6
        [category] => cvb
    )

[7] => Array
    (
        [name] => Joh8
        [category] => fgh
    )

[8] => Array
    (
        [name] => JOHN
        [category] => fgh
    )

[9] => Array
    (
        [name] => John9
        [category] => fgh
    )

[10] => Array
    (
        [name] => JOHN
        [category] => fgh
    )

[11] => Array
    (
        [name] => John0
        [category] => fgh
    )

[12] => Array
    (
        [name] => Johny
        [category] => fgh
    )
)

现在我想知道这个数组来自类别的深层多维数组的意思是：

Array
{
[abc] => Array
         {
            [0] => Array
                (
                    [name] => JOHN MOFFETT
                    [category] => abc
                )
            [1] => Array
                (
                    [name] => JOHN MOFFETT
                    [category] => abc
                )
            [2] => Array
                (
                    [name] => JOHN MOFFETT
                    [category] => abc
                )
         }
[cvb] => Array
         {
            [3] => Array
                (
                    [name] => John Miller
                    [category] => cvb
                )
            [4] => Array
                (
                    [name] => John Slater
                    [category] => cvb
                )
            [5] => Array
                (
                    [name] => Outfit7
                    [category] => cvb
                )
            [6] => Array
                (
                    [name] => John Slater
                    [category] => cvb
                )
         }
}

等等。到目前为止，尝试了许多使用foreach循环和for循环的方法，但都没有成功。有人能告诉我怎么做吗？任何帮助都将不胜感激。

试试这个

$tmp=''

$new_Array=Array（）

---

干杯

谢谢，我也在这样搜索。Upvote已发送：）没有信誉评论，所以这样做。希望你不介意。

我不太清楚你在问什么。你能澄清一下吗？您是在问如何从第一个数组转换到第二个数组吗？或者你是在问如何循环第二个数组，并用它的数据做有意义的事情？@deceze:removed$tmp关键字并根据更新后的第二条语句。谢谢：）别担心，伙计，你很快就会有评论了：）！！欢迎您再来！！

foreach($category_array as $cat_id => $cat)
{
   $tmp = $cat['category'];  
   $new_array[$tmp][$cat_id] = $cat;
}