体育彩票排列三组选三算法分享

            [U]复制代码[/U] 代码如下:
function arrange($arr){
$new_arr = array();
$c = count($arr);
foreach($arr as $key=>$vo){
  $lin = $arr;
  array_splice($lin,$key,1);
    for($l=0;$l
得到的结果是：
[U]复制代码[/U] 代码如下:
Array
(
[0] => Array
(
[0] => 2
[1] => 1
[2] => 1
)
[1] => Array
(
[0] => 3
[1] => 1
[2] => 1
)
[2] => Array
(
[0] => 4
[1] => 1
[2] => 1
)
[3] => Array
(
[0] => 1
[1] => 2
[2] => 2
)