Array
(
[0] => Array
(
[id] => 26
[username] => admin15455
[realname] => 2127
[islock] => 0
)
[1] => Array
(
[id] => 25
[username] => admin14144
[realname] => 2127
[islock] => 0
)
[2] => Array
(
[id] => 24
[username] => 31321131
[realname] => 21212
[islock] => 0
)
)想提取数组中的username作为每个数组的键名，也就是变成下面这个数组一样，应该这么实现呢？Array
(
[admin15455] => Array
(
[id] => 26
[username] => admin15455
[realname] => 2127
[islock] => 0
)
[admin14144] => Array
(
[id] => 25
[username] => admin14144
[realname] => 2127
[islock] => 0
)
[ 31321131] => Array
(
[id] => 24
[username] => 31321131
[realname] => 21212
[islock] => 0
)
) 最佳答案
