Deprecated: Return type of MediaWiki\Session\PHPSessionHandler::open($save_path, $session_name) 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/peterfue/www/wiki.peter-fuerholz.ch/includes/session/PHPSessionHandler.php on line 181

Deprecated: Return type of MediaWiki\Session\PHPSessionHandler::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/PHPSessionHandler.php on line 196

Deprecated: Return type of MediaWiki\Session\PHPSessionHandler::read($id) 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/peterfue/www/wiki.peter-fuerholz.ch/includes/session/PHPSessionHandler.php on line 210

Deprecated: Return type of MediaWiki\Session\PHPSessionHandler::write($id, $dataStr) 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/peterfue/www/wiki.peter-fuerholz.ch/includes/session/PHPSessionHandler.php on line 238

Deprecated: Return type of MediaWiki\Session\PHPSessionHandler::destroy($id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/PHPSessionHandler.php on line 344

Deprecated: Return type of MediaWiki\Session\PHPSessionHandler::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/peterfue/www/wiki.peter-fuerholz.ch/includes/session/PHPSessionHandler.php on line 365

Deprecated: strcasecmp(): Passing null to parameter #1 ($string1) of type string is deprecated in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/CookieSessionProvider.php on line 101

Deprecated: Return type of MediaWiki\Session\Session::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 588

Deprecated: Return type of MediaWiki\Session\Session::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 594

Deprecated: Return type of MediaWiki\Session\Session::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 606

Deprecated: Return type of MediaWiki\Session\Session::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 600

Deprecated: Return type of MediaWiki\Session\Session::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 618

Deprecated: Return type of MediaWiki\Session\Session::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 612

Deprecated: Return type of MediaWiki\Session\Session::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 628

Deprecated: Return type of & MediaWiki\Session\Session::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 641

Deprecated: Return type of MediaWiki\Session\Session::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 651

Deprecated: Return type of MediaWiki\Session\Session::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php on line 656

Deprecated: Message implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/language/Message.php on line 136

Deprecated: MapCacheLRU implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/libs/MapCacheLRU.php on line 37

Deprecated: RawMessage implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/RawMessage.php on line 0

Warning: ini_set() [ref.outcontrol.php]: Cannot change zlib.output_compression - headers already sent in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/OutputPage.php on line 828

Warning: Cannot modify header information - headers already sent by (output started at /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php:48) in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/libs/HttpStatus.php on line 112

Warning: Cannot modify header information - headers already sent by (output started at /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php:48) in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/WebResponse.php on line 74

Warning: Cannot modify header information - headers already sent by (output started at /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php:48) in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/WebResponse.php on line 74

Warning: Cannot modify header information - headers already sent by (output started at /home/peterfue/www/wiki.peter-fuerholz.ch/includes/session/Session.php:48) in /home/peterfue/www/wiki.peter-fuerholz.ch/includes/WebResponse.php on line 74