* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\ObjectEnumerator; use function array_merge; use function is_array; use function is_object; use SebastianBergmann\ObjectReflector\ObjectReflector; use SebastianBergmann\RecursionContext\Context; final class Enumerator { /** * @psalm-return list */ public function enumerate(array|object $variable, Context $processed = new Context): array { $objects = []; if ($processed->contains($variable)) { return $objects; } $array = $variable; /* @noinspection UnusedFunctionResultInspection */ $processed->add($variable); if (is_array($variable)) { foreach ($array as $element) { if (!is_array($element) && !is_object($element)) { continue; } /** @noinspection SlowArrayOperationsInLoopInspection */ $objects = array_merge( $objects, $this->enumerate($element, $processed) ); } return $objects; } $objects[] = $variable; foreach ((new ObjectReflector)->getProperties($variable) as $value) { if (!is_array($value) && !is_object($value)) { continue; } /** @noinspection SlowArrayOperationsInLoopInspection */ $objects = array_merge( $objects, $this->enumerate($value, $processed) ); } return $objects; } }