ajouter_identifiant.php

<?php
require_once("template_l.php");
if(isset($_POST["login"]) && isset($_POST["password"]) && isset($_POST["pseudo"])&& isset($_POST["âge"])&& isset($_POST["poids"])&& isset($_POST["taille"])&& isset($_POST["sexe"])&& isset($_POST["niveau_du_sport"])){
    $requete="INSERT INTO `identites` (`id`,`login`, `password`, `pseudo`, `âge`, `poids`, `taille`, `sexe`, `niveau_du_sport`) VALUES (NULL,'" .$_POST['login'] . "', '" . $_POST['password'] . "','" . $_POST['âge'] . "', '" .$_POST['poids'] . "', '" .$_POST['taille'] . "', '" . $_POST['sexe'] . "','" .$_POST['niveau_du_sport'] . "',)";
    $mysqli->query($requete);
    $msg="L'identifiant a bien été ajouté";
} else{
    $msg="Il manque des informations";
}