switch ($_SERVER['SERVER_NAME']) { case "aviatechno.free.fr": //Site free.fr $db_host = 'sql.free.fr'; $db_name = 'base_free'; $db_username = 'user_free'; $db_password = 'mot_de_passe_free.fr'; break; case "aviatechno": //Site local Wampserver $db_host = 'localhost'; $db_name = 'base_locale'; $db_username = 'user_local'; $db_password = 'mot_de_passe_local'; break; case "microweb": //Site stand alone DVD $db_host = 'localhost'; $db_name = 'base_microweb'; $db_username = 'user_microweb'; $db_password = 'mot_de_passe_microweb'; break; case "aviatechno.info": //Site 1and1 $db_host = 'db780.1and1.fr'; $db_name = 'base_1and1'; $db_username = 'user_1and1'; $db_password = 'mot_de_passe_1and1'; break; default: $db_host = NULL; $db_name = NULL; $db_username = NULL; $db_password = NULL; }