function getnamefree($champ_id){
$query = "SELECT ch_name FROM champ WHERE ch_id='$champ_id'";
return consulta_bd($query, "ch_name");
}
<?
require_once('db/execquery.php');
$query = 'SELECT * FROM champs';
$exit = consulta_bd($query);
echo json_encode($exit);
?>
