HH\ImmSet::__construct
Creates an ImmSet from the given Traversable, or an empty ImmSet if
null is passed
public function __construct(
?Traversable<Tv> $iterable = NULL,
): void;
Parameters
?Traversable<Tv>$iterable = NULL
Returns
void
Examples
See [Set](</hack/reference/class/Set/__construct/#examples>) for usage examples.