*/ function isMap($value): array { Assert::isMap($value); return $value; } /** * Verifying that the type of the elements in the array is preserved by the assertion * * @psalm-pure * * @param array $value * * @return array */ function isMapWithKnownType(array $value): array { Assert::isMap($value); return $value; } /** * @psalm-pure * * @param array $value * * @return array */ function isMapWithEmptyArray(array $value): array { Assert::isMap($value); Assert::isEmpty($value); return $value; } /** * @psalm-pure * * @param mixed $value * * @return null|array */ function nullOrIsMap($value): ?array { Assert::nullOrIsMap($value); return $value; } /** * @psalm-pure * * @param iterable> $value * * @return iterable> */ function allIsMap(iterable $value): iterable { Assert::allIsMap($value); return $value; } /** * @psalm-pure * * @param iterable> $value * * @return iterable|null> */ function allNullOrIsMap(iterable $value): iterable { Assert::allNullOrIsMap($value); return $value; }