WebLARAVEL如何使用LARAVEL将文件从本地（公共）传输到FTP laravel; 生成不带注释的laravel控制器 laravel; Laravel 使用正则表达式允许使用字母字符、hypens、下划线、 … Web$users = App\User::where('active', 1)->get(); foreach ($users as $user) { echo $user->name; } However, collections are much more powerful than arrays and expose a variety of map / reduce operations that may be chained using an intuitive interface. For example, let's remove all inactive models and gather the first name for each remaining user:

Query Builder - Laravel - The PHP Framework For Web Artisans

WebApr 14, 2024 · Step 5: Add Dummy Records: Here, we need to add some dummy records on the users table monthly wise. you can create dummy records using laravel tinker … Webforeach ($users as $user) { var_dump($user->name); } Retrieving A Single Row From A Table $user = DB::table('users')->where('name', 'John')->first(); var_dump($user->name); Retrieving A Single Column From A Row $name = DB::table('users')->where('name', 'John')->pluck('name'); Retrieving A List Of Column Values boucher beaune

Решение проблемы N+1 запроса без увеличения потребления памяти в Laravel

WebJun 15, 2024 · By Hamza Ali Last updated Jun 15, 2024 Laravel blade has a foreach directive that we can use the same way as we use the foreach loop in PHP. @foreach … WebApr 11, 2024 · Blade is a powerful templating engine that you can use in Laravel. It allows you to write clean templates using simple and understandable syntax to build some … WebApr 10, 2024 · Rate::updateOrCreate() inside this much of a loop will obviously be slow. you are first checking if the row exists or not and then doing an update/create queries. You will have to optimize your logic altogether it is not the issue of foreach. – boucher bg152m