在PHP中更改数组键值
问题描述：
我有一个如下数组，
[test] => Array
(
[0] => 1
[1] => 3
[2] => 5
[3] => 13
[4] => 32
[5] => 51
)
我需要将此数组更改为如下所示，
i need to change this array into like below,
[test] => Array
(
[2] => 1
[4] => 3
[6] => 5
[8] => 13
[10] => 32
[12] => 51
)
我需要更改键值.我该怎么办?.
i need to change the key value. How can i do this?.
答
$newArray = array_combine(
range(2,count($originalArray)*2,2),
array_values($originalArray)
);