laravel many to many belongs to code example

Example 1: laravel detach

// Detach a single role from the user...
$user->roles()->detach($roleId);

// Detach all roles from the user...
$user->roles()->detach();

Example 2: many to many relationship laravel

use App\Models\User;

$user = User::find(1);

$user->roles()->attach($roleId);