Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\MigratingSessionHandler::open($savePath, $sessionName) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php on line 77

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\MigratingSessionHandler::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php on line 44

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\MigratingSessionHandler::read($sessionId) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php on line 88

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\MigratingSessionHandler::write($sessionId, $sessionData) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php on line 97

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\MigratingSessionHandler::destroy($sessionId) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php on line 55

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\MigratingSessionHandler::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php on line 66

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\MigratingSessionHandler::validateId($sessionId) should either be compatible with SessionUpdateTimestampHandlerInterface::validateId(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php on line 108

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\MigratingSessionHandler::updateTimestamp($sessionId, $sessionData) should either be compatible with SessionUpdateTimestampHandlerInterface::updateTimestamp(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php on line 117