HH\Vector::get

Returns the value at the specified key in the current Vector

public function get(
  int $key,
): ?Tv;

If the key is not present, null is returned. If you would rather have an exception thrown when a key is not present, use at() instead.

Parameters

  • int $key

Return Values

  • ?Tv - The value at the specified key; or null if the key does not exist.