public static function unlimitForLayer($data, $pid = 0, $name = 'child')
{
$arr = [];
foreach ($data as $k => $v) {
if ($v['pid'] == $pid) {
$v[$name] = self::unlimitForLayer($data, $v['id'], $name);
$arr[] = $v;
}
}
return $arr;
}生成后的代码：Array
(
[0] => Array
(
[id] => 17
[pid] => 0
[name] => AAAAAAAAAAAAAAAAAAAAA
[child] => Array
(
[0] => Array
(
[id] => 18
[pid] => 17
[name] => BBBBBBBBBBBBBBBBBB
[child] => Array
(
)
)
[1] => Array
(
[id] => 13
[pid] => 17
[name] => CCCCCCCCCCCCCCCC
[child] => Array
(
)
)
[2] => Array
(
[id] => 11
[pid] => 17
[name] => DDDDDDDDDDDDDDDDDDDDDDDDDDD
[child] => Array
(
[0] => Array
(
[id] => 9
[pid] => 11
[name] => EEEEEEEEEEEEEEEEEEEEEEEE
[child] => Array
(
)
)
)
)
)
)
[1] => Array
(
[id] => 16
[pid] => 0
[name] => ABABAABABAABABAAB
[child] => Array
(
)
)
[2] => Array
(
[id] => 1
[pid] => 0
[name] => QEWERRRRQEWERRRR
[child] => Array
(
[0] => Array
(
[id] => 8
[pid] => 1
[name] => ZXCVZVZVZXCVZVZVZXCVZVZV
[child] => Array
(
)
)
)
)
)我想要的结果是：Array
(
[0] => Array
(
[id] => 17
[pid] => 0
[name] => AAAAAAAAAAAAAAAAAAAAA
[child] => Array
(
[0] => Array
(
[id] => 18
[pid] => 17
[name] => BBBBBBBBBBBBBBBBBB
[child] => Array
(
)
)
[1] => Array
(
[id] => 13
[pid] => 17
[name] => CCCCCCCCCCCCCCCC
[child] => Array
(
)
)
[2] => Array
(
[id] => 11
[pid] => 17
[name] => DDDDDDDDDDDDDDDDDDDDDDDDDDD
[child] => Array
(
)
)
[3] => Array
(
[id] => 11
[pid] => 17
[name] => EEEEEEEEEEEEEEEEEEEEEEEE,这项或者更多的下级都弄到2级里面
[child] => Array
(
)
)
)
)
[1] => Array
(
[id] => 16
[pid] => 0
[name] => ABABAABABAABABAAB
[child] => Array
(
)
)
[2] => Array
(
[id] => 1
[pid] => 0
[name] => QEWERRRRQEWERRRR
[child] => Array
(
[0] => Array
(
[id] => 8
[pid] => 1
[name] => ZXCVZVZVZXCVZVZVZXCVZVZV
[child] => Array
(
)
)
)
)
) 最佳答案
