simple truefalse?

[rajitbansal]

Is it possible to get simple true false ie email valid or not using this?
Not talking about array dump

[zytzagoo]

<?php

require 'vendor/autoload.php';

use SMTPValidateEmail\Validator as SmtpEmailValidator;

function simple_true_false($email) {
    $validator = new SmtpEmailValidator($email, '[e-mail]');
    // $validator->setConnectTimeout(1);

    $results   = $validator->validate();

    return isset($results[$email]) ? $results[$email] : false;
}

var_dump(simple_true_false('[e-mail]'));