HH\Pair::get

Returns the value at the specified key in the current Pair

public function get(
  int $key,
): mixed;

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

Parameters

  • int $key - the key from which to retrieve the value.

Return Values

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