多维数组按价格排序升序和降序

这是以下数组我正在...！我怎么能把它分类。多维数组按价格排序升序和降序

Array 
(
    [0] => Array 
     (
      [0] => Array 
       (
        [price] => 29.99 
        [params] => 
        [text] => demotext 
       ) 

      [1] => Array 
       (
        [price] => 22.40 
        [params] => 
        [text] => demotext 
       ) 

      [2] => Array 
       (
        [price] => 12.95 
        [params] => 
        [text] => demotext 
       ) 

      [3] => Array 
       (
        [price] => 9.60 
        [params] => 
        [text] => demotext 
       ) 

     ) 

    [1] => Array 
     (
      [0] => Array 
       (
        [price] => 8.16 
        [params] => 
        [text] => demotext 
       ) 

      [1] => Array 
       (
        [price] => 7.66 
        [params] => 
        [text] => demotext 
       ) 

      [2] => Array 
       (
        [price] => 7.19 
        [params] => 
        [text] => demotext 
       ) 

      [3] => Array 
       (
        [price] => 7.14 
        [params] => 
        [text] => demotext 
       ) 

     )

正如你可以在索引看到2阵列未排序怎么一回事，因为5.10应该在索引[1]和4.79对指数[2]

[2] => Array 
     (
      [0] => Array 
       (
        [price] => 5.99 
        [params] => 
        [text] => demotext 
       ) 

      [1] => Array 
       (
        [price] => 4.79 
        [params] => 
        [text] => demotext 
       ) 

      [2] => Array 
       (
        [price] => 5.10 
        [params] => 
        [text] => demotext 
       ) 

      [3] => Array 
       (
        [price] => 4.20 
        [params] => 
        [text] => demotext 
       ) 

     ) 
    [3] => Array 
     (
      [0] => Array 
       (
        [price] => 4.08 
        [params] => 
        [text] => demotext 
       ) 

      [1] => Array 
       (
        [price] => 4.00 
        [params] => 
        [text] => demotext 
       ) 

      [2] => Array 
       (
        [price] => 3.20 
        [params] => 
        [text] => demotext 
       ) 

      [3] => Array 
       (
        [price] => 3.19 
        [params] => 
        [text] => demotext 
       ) 

     ) 

    [4] => Array 
     (
      [0] => Array 
       (
        [price] => 2.86 
        [params] => 
        [text] => demotext 
       ) 

      [1] => Array 
       (
        [price] => 3.58 
        [params] => 
        [text] => demotext 
       ) 

      [2] => Array 
       (
        [price] => 2.82 
        [params] => 
        [text] => demotext 
       ) 

      [3] => Array 
       (
        [price] => 2.90 
        [params] => 
        [text] => demotext 
       ) 

     ) 

)

来源

2014-01-24 Ronald Joseph

你到目前为止尝试过什么？ –

可能的重复在这里：http://stackoverflow.com/questions/2699086/sort-multi-dimensional-array-by-value – Atiris

你期望的结果是什么？ –

假设$ ARR是那么你的数组尝试：

foreach($arr as &$ar){ 
    foreach($ar as $key=>$r){ 
    $price[$key] = $r['price']; 
    $params[$key] = $r['params']; 
    $text[$key] = $r['text']; 
    } 
array_multisort($price, SORT_DESC, $params, SORT_REGULAR, $text,SORT_REGULAR,$ar); 
}

观看演示here

来源

2014-01-24 08:47:04

感谢Noupal.M的帮助......！ –

尝试使用在array_multisort函数http://pl1.php.net/array_multisort

来源

2014-01-24 08:07:19

我想你可以使用array_multisort（）作为 http://ch2.php.net/array_multisort

来源

2014-01-24 08:07:35

这是我后大做文章分类，打破多维数组转换成一个阵列，然后根据价格排列它。

$array = your array; 
// merging multi-dimension array into one array. 
$result = array_merge_recursive($array[0],$array[1],$array[2],$array[3],$array[4]); 
// now Sort array according to price 
array_multisort($result, SORT_ASC); 
foreach ($result as $key => $val) { 
    foreach ($val as $new) { 
    } 
echo $new; 
    }

来源

2014-01-27 13:50:31

多维数组按价格排序升序和降序

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