In this example we will see how to encrypt and decrypt string in laravel 8 using crypt helper, As we all know laravel framework provide more security to user and that's why laravel provide encrypt of password or string to user, here we will see how to encrypt or decrypt string in laravel.

    You need to use Crypt class to start encryptString and decryptString or some data.

use Crypt;
use App\Model\User;

$user = new User();
$user->password = Crypt::encrypt($data['password']);
$user->save();

  public function encrypt()
   {
        $encrypted = Crypt::encryptString('websolutionstuff');
        print_r($encrypted);
   }
   
    public function decrypt()
    {
         $decrypt= Crypt::decryptString('your_encrypted_string');
         print_r($decrypt);
    }

$data = Request::all();

$user = new User();
$user->password = Crypt::encrypt($data['password']);
$user->save();

foreach ($user as $row)
{
  Crypt::decrypt($row->password);
}