Laravel 8 put() {#collection-method}

put 方法在集合内设置给定的键和值：

$collection = collect(['product_id' => 1, 'name' => 'Desk']);

$collection->put('price', 100);

$collection->all();

// ['product_id' => 1, 'name' => 'Desk', 'price' => 100]Copy