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

2021-07-19 10:18 更新

Arr::only 函数只返回给定数组中指定的键值对：

use Illuminate\Support\Arr;

$array = ['name' => 'Desk', 'price' => 100, 'orders' => 10];

$slice = Arr::only($array, ['name', 'price']);

// ['name' => 'Desk', 'price' => 100]

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