我有一个这样的数组:
1-
Array ( [55] => latest
[2] => block2
[3] => featured
[56] => News
[4] => portfolio
[57] => archive )
另一个是用用户选择构建的,它看起来像这样:ie。
2- Array ( [0] => 56
[1] => 55
[2] => 4)
所以从数组1中选择了3个Id,我要做的是让数组(2)上的那些值在第一个数组中重新排序,这样数组就像这样;
3- /*results*/
Array ( [56] => News
[55] => latest
[4] => portfolio
[2] => block2
[3] => featured
[57] => archive )
如果您发现我应该更改数组结构中的任何内容以获取或解决方案,请告诉我。
答案 0 :(得分:0)
试试这个
arr1 =
Array ( [55] => latest
[2] => block2
[3] => featured
[56] => News
[4] => portfolio
[57] => archive )
arr2 =
Array ( [0] => 56
[1] => 55
[2] => 4)
foreach($arr1 as $key1 => $val1)
{
foreach($arr2 as $key2 => $val2)
{
if($val2 == $key1)
$arr3[$val2] = $val1;
}
}
print_r($arr3);
它会给你