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<?php
declare(strict_types=1);
namespace Blackmine\Mutator\Mutation;
class RenameKeyMutation extends AbstractMutation
{
public function __invoke(array $target, array ...$args): array
[$old_key, $new_key] = $args[0];
if (isset($target[$old_key])) {
$target[$new_key] = $target[$old_key];
unset($target[$old_key]);
}
return $target;
diego-ninja /
blackmine
