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This article will explain in detail what the result of using update () in Laravel Eloquent is. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

What is the result of update ()?

Do you want to know what this code actually returns?

$result = $products- > whereNull ('category_id')-> update ([' category_id' = > 2])

I mean, updates are performed in the database, but what does $result contain?

The answer is the affected line. So if you want to check how many lines are affected, you don't need to call anything else-- the update () method will return this number to you.

This is the end of the article on "what is the result of using update () in Laravel Eloquent". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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