安排阵列

我有一个数组一样是通过类别安排阵列

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 
    ) 
)

现在我想这个数组排序深二手多维数组是指像一些事情：

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。直到现在尝试了很多使用foreach循环和循环但没有成功的方法。任何人都可以告诉我如何做到这一点？任何帮助将不胜感激。

来源

2011-10-04 Astha

我不完全确定你在问什么。你能澄清一下吗？你问如何从第一个数组转换到第二个？还是你问如何循环第二个数组，并用它的数据做有意义的事情？ – curtisdf

试试这个吧，

$ tmp ='';

$ new_Array = array（）;

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

干杯！

来源

2011-10-04 05:35:29 Rikesh

您可以忽略'$ tmp'变量... – deceze

非常感谢，它完美地工作，因为我想。再次感谢。 – Astha

永远欢迎:) – Rikesh

谢谢你，我正在寻找同样的东西。 Upvote发送:)没有reputataion评论，所以这样做。希望你不介意。

来源

2011-10-04 17:41:42

不要担心老兄，你很快会有评论:)！随时欢迎你！！ – Rikesh

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