La funcion es header()
Código PHP:
<?php
$rootName = get_settings_value("ROOTNAME", "", "");
if (($userName == $rootName) && ($pass == $rootName)) {
header("Location: ../system.php?sec=true");
} else {
header("Location: ../system.php");
}
die();
} else {
header("Location: ../avilalink.html?error=login");
die();
}
?>