PHP 8.4 Deprecation?

[andrewteg]

I get the following when testing a pretty basic setup on PHP 8.4.3. It looks like it's this deprecation (https://php.watch/versions/8.4/implicitly-marking-parameter-type-nullable-deprecated) and I'm wondering if there's a roadmap to make this PHP 8.4 compatible, or if I've done something wrong. Thanks.

Deprecated: Delight\Db\PdoDatabase::__construct(): Implicitly marking parameter $pdoInstance as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 49

Deprecated: Delight\Db\PdoDatabase::__construct(): Implicitly marking parameter $pdoDsn as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 49

Deprecated: Delight\Db\PdoDatabase::select(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 117

Deprecated: Delight\Db\PdoDatabase::selectValue(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 124

Deprecated: Delight\Db\PdoDatabase::selectRow(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 131

Deprecated: Delight\Db\PdoDatabase::selectColumn(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 138

Deprecated: Delight\Db\PdoDatabase::exec(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 246

Deprecated: Delight\Db\PdoDatabase::setProfiler(): Implicitly marking parameter $profiler as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 364

Deprecated: Delight\Db\PdoDatabase::configureConnection(): Implicitly marking parameter $newAttributes as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 514

Deprecated: Delight\Db\PdoDatabase::configureConnection(): Implicitly marking parameter $oldAttributes as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 514

Deprecated: Delight\Db\PdoDatabase::selectInternal(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\PdoDatabase.php on line 567

Deprecated: Delight\Db\Database::select(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\Database.php on line 31

Deprecated: Delight\Db\Database::selectValue(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\Database.php on line 44

Deprecated: Delight\Db\Database::selectRow(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\Database.php on line 57

Deprecated: Delight\Db\Database::selectColumn(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\Database.php on line 70

Deprecated: Delight\Db\Database::exec(): Implicitly marking parameter $bindValues as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\Database.php on line 117

Deprecated: Delight\Db\Database::setProfiler(): Implicitly marking parameter $profiler as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\db\src\Database.php on line 183

Deprecated: Delight\Auth\Auth::register(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\auth\src\Auth.php on line 228

Deprecated: Delight\Auth\Auth::registerWithUniqueUsername(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\auth\src\Auth.php on line 269

Deprecated: Delight\Auth\Auth::login(): Implicitly marking parameter $onBeforeSuccess as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\auth\src\Auth.php on line 294

Deprecated: Delight\Auth\Auth::loginWithUsername(): Implicitly marking parameter $onBeforeSuccess as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\auth\src\Auth.php on line 319

Deprecated: Delight\Auth\Auth::authenticateUserInternal(): Implicitly marking parameter $onBeforeSuccess as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\auth\src\Auth.php on line 1035

Deprecated: Delight\Auth\UserManager::createUserInternal(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in \php-auth\vendor\delight-im\auth\src\UserManager.php on line 125

Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in \php-auth\vendor\delight-im\auth\src\Auth.php on line 61

Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in \php-auth\vendor\delight-im\auth\src\Auth.php on line 63

Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in \php-auth\vendor\delight-im\auth\src\Auth.php on line 65

[ocram]

Thanks!

Yes, the fix is very easy. But unfortunately, we still have to support PHP 7.0, for example for clients on Ubuntu with Ubuntu Expanded Security Maintenance (ESM).

In production, you should obviously disable deprecation warnings. But for development environments, our only choice right now may be to drop the type annotations (turning SomeClass $someParam = null into just $someParam = null) to get rid of the implicit null in the annotation, until we can drop PHP 7.0 support.