Laravel 8.69 released with "Str::mask()" method which masks a portion of string with a repeated character
class PasswordResetLinkController extends Controller{    public function sendResetLinkResponse(Request $request)    {         $maskedEmail = Str::mask($userEmail, '*', 4); // user***************         // If needed, you provide a negative number as the third argument to the mask method,        // which will instruct the method to begin masking at the given distance from the end of the string         $maskedEmail = Str::mask($userEmail, '*', -16, 6); // use******domain.com    }}
Tip given by @Teacoders