Laravel 8 Arr::pluck() {#collection-method}

2021-07-19 10:18 更新

Arr::pluck 函數(shù)從數(shù)組中檢索給定鍵的所有值：

use Illuminate\Support\Arr;

$array = [
    ['developer' => ['id' => 1, 'name' => 'Taylor']],
    ['developer' => ['id' => 2, 'name' => 'Abigail']],
];

$names = Arr::pluck($array, 'developer.name');

// ['Taylor', 'Abigail']

你也可以指定結(jié)果的鍵：

use Illuminate\Support\Arr;

$names = Arr::pluck($array, 'developer.name', 'developer.id');

// [1 => 'Taylor', 2 => 'Abigail']

以上內(nèi)容是否對(duì)您有幫助：

← Laravel 8 Arr::only() {#collection-method}

Laravel 8 Arr::prepend() {#collection-method} →

寫筆記

我要補(bǔ)充

Laravel 8 Arr::pluck() {#collection-method}

推薦文章

推薦教程

推薦課程