How to Check Database Connection in Laravel 9?

Laravel provides an easy database connection system. But sometimes we need to check laravel check if database connection exists or not. In this tutorial, I will show you how to check database connection in laravel 9. This example tutorial will give a complete concept of laravel 9 database connection check.

Using the DB::connection() helper, we can check whether db connection exists or not in Laravel. There are several ways to check laravel database connection. I will show you one of them. See the example code of laravel 9 check database connection:

app/Http/Controllers/TutorialController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Support\Facades\DB;

class TutorialController extends Controller
{   
    public function index()
    {   
        try {
            $dbconnect = DB::connection()->getPDO();
            return "Connected successfully to the database";
        } catch(\Exception $e) {
            return "Error in connecting to the database";
        }
    }
}

If you run this above code, the output will be:

OUTPUT

Connected successfully to the database

Read also: How To Create And Use Blade Component In Laravel 9?

Conclusion

I have tried to discuss the clear concept of laravel 9 database connection check. Now we know laravel 9 check database connection. Hope this laravel check if database connection exists tutorial will help you.

How to Check Database Connection in Laravel 9?

Mahedi Hasan

Conclusion