src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::setOptions with return type '' is different to return type 'Laminas\Cache\Storage\StorageInterface' of inherited method Laminas\Cache\Storage\StorageInterface::setOptions (see https://psalm.dev/042)

src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::getOptions with return type '' is different to return type 'Laminas\Cache\Storage\Adapter\AdapterOptions' of inherited method Laminas\Cache\Storage\StorageInterface::getOptions (see https://psalm.dev/042)

src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::getItems with return type '' is different to return type 'array<array-key, mixed>' of inherited method Laminas\Cache\Storage\StorageInterface::getItems (see https://psalm.dev/042)

src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::hasItem with return type '' is different to return type 'bool' of inherited method Laminas\Cache\Storage\StorageInterface::hasItem (see https://psalm.dev/042)

src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::hasItems with return type '' is different to return type 'array<array-key, mixed>' of inherited method Laminas\Cache\Storage\StorageInterface::hasItems (see https://psalm.dev/042)

src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::setItem with return type '' is different to return type 'bool' of inherited method Laminas\Cache\Storage\StorageInterface::setItem (see https://psalm.dev/042)

src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::setItems with return type '' is different to return type 'array<array-key, mixed>' of inherited method Laminas\Cache\Storage\StorageInterface::setItems (see https://psalm.dev/042)

src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::addItem with return type '' is different to return type 'bool' of inherited method Laminas\Cache\Storage\StorageInterface::addItem (see https://psalm.dev/042)

src/BlackHole.php:31:13: MethodSignatureMismatch: Method Laminas\Cache\Storage\Adapter\BlackHole::addItems with return type '' is different to return type 'array<array-key, mixed>' of inherited method Laminas\Cache\Storage\StorageInterface::addItems (see https://psalm.dev/042)