Return output from running all available hooks added under the same namespace in one go and return array.
fusion_filter_hook( string $name [, mixed $... ] ) : array
$name (string) (Required) The name of the hook, this is your identifier.
$... (mixed) (Optional) Zero or more parameters to be passed.
(array)
foreach (fusion_filter_hook('test_hook') as $data) {
//
}