Warning: Cannot modify header information - headers already sent by (output started at /var/www/clients/client1/web10/web/libreria.php:9) in /var/www/clients/client1/web10/web/index.php on line 68
donde hago el header es aki
Código PHP:
<?php
if(isset($_SESSION["usuario_valido"])){
//re-direccionar a admindescarga.php
header("location: admindescarga.php");
}
else{
?>