HH\Lib\Dict\fill_keys

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This is available as Dict\fill_keys in the www repository.

Returns a new dict where all the given keys map to the given value

namespace HH\Lib\Dict;

function fill_keys<Tk as arraykey, Tv>(
  Traversable<Tk> $keys,
  Tv $value,
): dict<Tk, Tv>;

Time complexity: O(n) Space complexity: O(n)

Parameters

$keys = vec['k1', 'k2', 'k3', 'k4'];
$value = 5;
$dict = Dict\fill_keys($keys, $value);
\print_r($dict);