Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /srv/ptak.cz/zdrsem/htdocs/includes/GlobalFunctions.php on line 2196

Deprecated: Optional parameter $prefix declared before required parameter $code is implicitly treated as a required parameter in /srv/ptak.cz/zdrsem/htdocs/languages/Language.php on line 4365

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /srv/ptak.cz/zdrsem/htdocs/includes/json/FormatJson.php on line 297

Deprecated: Return type of Wikimedia\Rdbms\IResultWrapper::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /srv/ptak.cz/zdrsem/htdocs/includes/libs/rdbms/database/resultwrapper/IResultWrapper.php on line 70

Deprecated: Return type of Wikimedia\Rdbms\IResultWrapper::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /srv/ptak.cz/zdrsem/htdocs/includes/libs/rdbms/database/resultwrapper/IResultWrapper.php on line 80

Deprecated: Return type of Wikimedia\Rdbms\IResultWrapper::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /srv/ptak.cz/zdrsem/htdocs/includes/libs/rdbms/database/resultwrapper/IResultWrapper.php on line 75

Deprecated: Return type of Wikimedia\Rdbms\ResultWrapper::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /srv/ptak.cz/zdrsem/htdocs/includes/libs/rdbms/database/resultwrapper/ResultWrapper.php on line 117

Deprecated: Return type of Wikimedia\Rdbms\ResultWrapper::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /srv/ptak.cz/zdrsem/htdocs/includes/libs/rdbms/database/resultwrapper/ResultWrapper.php on line 90

Warning: session_name(): Session name cannot be changed after headers have already been sent in /srv/ptak.cz/zdrsem/htdocs/includes/Setup.php on line 749

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 199

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 214

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 228

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 256

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 362

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 383

Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 126

Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 127

Warning: session_cache_limiter(): Session cache limiter cannot be changed after headers have already been sent in /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 133

Warning: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent in /srv/ptak.cz/zdrsem/htdocs/includes/session/PHPSessionHandler.php on line 140

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 624

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 629

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 639

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 634

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 649

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 644

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 659

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 672

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 681

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 /srv/ptak.cz/zdrsem/htdocs/includes/session/Session.php on line 685

Deprecated: Optional parameter $style declared before required parameter $ts is implicitly treated as a required parameter in /srv/ptak.cz/zdrsem/htdocs/vendor/wikimedia/timestamp/src/ConvertibleTimestamp.php on line 176

Deprecated: strtr(): Passing null to parameter #1 ($string) of type string is deprecated in /srv/ptak.cz/zdrsem/htdocs/includes/Title.php on line 358

Deprecated: Optional parameter $type declared before required parameter $format is implicitly treated as a required parameter in /srv/ptak.cz/zdrsem/htdocs/includes/Message.php on line 1125

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 /srv/ptak.cz/zdrsem/htdocs/includes/Message.php on line 159

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /srv/ptak.cz/zdrsem/htdocs/languages/LanguageConverter.php on line 771

Warning: Private methods cannot be final as they are never overridden by other classes in /srv/ptak.cz/zdrsem/htdocs/includes/actions/Action.php on line 67

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 /srv/ptak.cz/zdrsem/htdocs/includes/RawMessage.php on line 34

Warning: Cannot modify header information - headers already sent by (output started at /srv/ptak.cz/zdrsem/htdocs/includes/GlobalFunctions.php:2196) in /srv/ptak.cz/zdrsem/htdocs/includes/libs/HttpStatus.php on line 112

Warning: Cannot modify header information - headers already sent by (output started at /srv/ptak.cz/zdrsem/htdocs/includes/GlobalFunctions.php:2196) in /srv/ptak.cz/zdrsem/htdocs/includes/WebResponse.php on line 46

Warning: Cannot modify header information - headers already sent by (output started at /srv/ptak.cz/zdrsem/htdocs/includes/GlobalFunctions.php:2196) in /srv/ptak.cz/zdrsem/htdocs/includes/WebResponse.php on line 46

Warning: Cannot modify header information - headers already sent by (output started at /srv/ptak.cz/zdrsem/htdocs/includes/GlobalFunctions.php:2196) in /srv/ptak.cz/zdrsem/htdocs/includes/WebResponse.php on line 46

Warning: Cannot modify header information - headers already sent by (output started at /srv/ptak.cz/zdrsem/htdocs/includes/GlobalFunctions.php:2196) in /srv/ptak.cz/zdrsem/htdocs/includes/WebResponse.php on line 46

Warning: Cannot modify header information - headers already sent by (output started at /srv/ptak.cz/zdrsem/htdocs/includes/GlobalFunctions.php:2196) in /srv/ptak.cz/zdrsem/htdocs/includes/WebResponse.php on line 46

Warning: Cannot modify header information - headers already sent by (output started at /srv/ptak.cz/zdrsem/htdocs/includes/GlobalFunctions.php:2196) in /srv/ptak.cz/zdrsem/htdocs/includes/WebResponse.php on line 46