$pseudo = htmlspecialchars($_POST['pseudo']);
$mail = htmlspecialchars($_POST['mail']);
$motdepasse = sha1($_POST['motdepasse']);
$bierepreferee = htmlspecialchars($_POST['bierepreferee']);


$rq = $bdd->prepare('INSERT INTO `profil` (`pseudo`, `mail`, `motdepasse`, `bierepreferee`) VALUES (:pseudo, :mail, :motdepasse, :bierepreferee)');
$rq->bindParam('pseudo', $pseudo, PDO::PARAM_STR);
$rq->bindParam('mail', $mail, PDO::PARAM_STR);
$rq->bindParam('motdepasse', $motdepasse, PDO::PARAM_STR);
$rq->bindParam('bierepreferee', $bierepreferee, PDO::PARAM_STR);
$rq->execute();