CREATE TABLE utilisateurs (id INT NOT NULL AUTO_INCREMENT ,
PRIMARY KEY (id),
username VARCHAR (30),
password VARCHAR (10),
email VARCHAR (25) );

<?
$chemin = "localhost";
$username = "nom d'utilisateur";
$password = "mot de passe";
$bdd = "nom de la base";
$connexion = mysql_connect($chemin,$username,$password);
mysql_select_db($bdd);
$creer = "CREATE TABLE utilisateurs (id 
INT NOT NULL AUTO_INCREMENT , PRIMARY KEY (id), 
username VARCHAR (30), password VARCHAR (10), email VARCHAR (20) )"; 
mysql_query($creer);
mysql_close($connexion);
?>