How to create a nested array out of an array in PHP(如何在 PHP 中从数组中创建嵌套数组)
问题描述
说,我们有一个数组:array(1,2,3,4,...)
我想将其转换为:
Say, we have an array: array(1,2,3,4,...)
And I want to convert it to:
array(
1=>array(
2=>array(
3=>array(
4=>array()
)
)
)
)
有人可以帮忙吗?
谢谢
Can anybody help?
Thanks
编辑最好有迭代的解决方案.
EDIT It would be good to have the solution with iterations.
推荐答案
$x = count($array) - 1;
$temp = array();
for($i = $x; $i >= 0; $i--)
{
$temp = array($array[$i] => $temp);
}
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