HH\Lib\C\lastx
Returns the last element of the given Traversable, or throws if the Traversable is empty
namespace HH\Lib\C;
function lastx<T>(
Traversable<T> $traversable,
): T;
Time complexity: O(1) if $traversable
is a Container
, O(n) otherwise.
Space complexity: O(1)
Parameters
Traversable<T>
$traversable
Returns
T