所以我有這個數組:移動多維數組項
$input = array (
1 => array (
'TitleName' => 'Details',
'TitleID' => 1,
1 => array (
'ID' => 1,
'Name' => 'First Name'
),
2 => array (
'ID' => 2,
'Name' => 'Last Name'
),
3 => array (
'ID' => 4,
'Name' => 'City')
),
12 => array (
'TitleName' => 'System',
'TitleID' => 12,
0 => array (
'ID' => 3,
'Name' => 'Cpu'
)
)
);
,我已經告訴我如何訂購上述數組的數組:
$order = array
(
1 => array(
0 => 1, // this is the ID in the third dimension
1 => 4,
2 => 2,
),
12 => array (
0 => 3
)
);
因此,問題是,我會得到在我的最後陣列:
Array
(
[1] => Array
(
[TitleName] => Details
[TitleID] => 1
[1] => Array
(
[ID] => 1
[Name] => First Name
)
[2] => Array
(
[ID] => 4
[Name] => City
)
[3] => Array
(
[ID] => 2
[Name] => Last Name
)
)
[12] => Array
(
[TitleName] => System
[TitleID] => 12
[0] => Array
(
[ID] => 3
[Name] => Cpu
)
)
)
另外,我怎麼能將數組內的項目移動到不同的父?
我試過這段代碼,但沒有運氣。
usort($array, function ($a, $b) use ($order) {
$pos_a = array_search($a['id'], $order);
$pos_b = array_search($b['id'], $order);
return $pos_a - $pos_b;
});
任何想法??謝謝!
是否唯一? –
@AndreschSerj是 – Bonik