HH\Set::toDArray
Returns a darray built from the values from this Set, darray[val1 => val1, val2 => val2, ...]
public function toDArray(): darray<Tv, Tv>;
This maintains set-like semantics in darray[] land:
O(1) membership test with array_has_key($a['key'])
and iteration with
foreach($a as $member)
.
Returns
Examples
$s = Set {'red', 'green', 'blue', 'yellow'};
$array = $s->toDArray();
\var_dump(\HH\is_any_array($array));
\var_dump($array);