Online PHP editor | output for ebRjE

<?php function foo (iterable $ints) { $actualInts = []; foreach ($ints as $int) { $actualInts[] = (function (int $int): int { return $int; })($int); } return $actualInts; } function bar (iterable $ints) { $actualInts = (function (int ... $ints): array { return $ints; })(... array_values(is_array($ints) ? $ints : iterator_to_array($ints))); return $actualInts; } function getIt(): Generator { yield '1'; yield 3; } var_dump(foo(['1', 3])); var_dump(foo(getIt())); var_dump(bar(['1', 3])); var_dump(bar(getIt()));