在laravel集合对象中添加新元素 [英] add new element in laravel collection object

问题描述

我想在$ items数组中添加新元素，出于某些原因，我不想使用联接.

I want to add new element in $items array, I don't want to use joins for certain reasons.

$items = DB::select(DB::raw('SELECT * FROM items WHERE items.id = '.$id.'  ;'));
        foreach($items as $item){
            $product = DB::select(DB::raw(' select * from product
                   where product_id = '. $id.';' ));

            $item->push($product);
        }

我该怎么办，请提前帮忙

what should i do, please help, thnx in advance

推荐答案

您似乎一切都正确

It looks like you have everything correct according to Laravel docs, but you have a typo

$item->push($product);

应该是

$items->push($product);

我还想考虑您正在寻找的实际方法是put

I also want to think the actual method you're looking for is put

$items->put('products', $product);

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