CodeIgniter v4.7 API

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system/Autoloader/Autoloader.php

system/Cache/Handlers/BaseHandler.php

system/Cache/Handlers/FileHandler.php

system/CLI/BaseCommand.php

system/CLI/CLI.php

system/CLI/GeneratorTrait.php

system/CodeIgniter.php

system/Config/BaseService.php

system/Config/Services.php

system/Database/BaseBuilder.php

system/Database/BaseConnection.php

system/Database/Forge.php

system/Database/OCI8/Forge.php

system/Database/Seeder.php

system/Database/SQLSRV/Connection.php

system/Database/SQLSRV/Forge.php

system/Debug/Exceptions.php

system/Debug/Toolbar/Collectors/BaseCollector.php

system/Debug/Toolbar/Collectors/Views.php

system/Encryption/Handlers/SodiumHandler.php

system/Exceptions/DownloadException.php

system/Exceptions/FrameworkException.php

system/Files/File.php

system/Filters/Filters.php

system/Honeypot/Exceptions/HoneypotException.php

system/HTTP/ContentSecurityPolicy.php

system/HTTP/Exceptions/HTTPException.php

system/HTTP/Message.php

system/HTTP/OutgoingRequest.php

system/HTTP/Request.php

system/HTTP/RequestTrait.php

system/HTTP/Response.php

system/HTTP/SiteURI.php

system/HTTP/URI.php

system/I18n/TimeLegacy.php

system/I18n/TimeTrait.php

system/Images/Exceptions/ImageException.php

system/Router/AutoRouter.php

system/Router/RouteCollection.php

system/Router/Router.php

system/Security/Exceptions/SecurityException.php

system/Security/Security.php

system/Security/SecurityInterface.php

system/Session/Exceptions/SessionException.php

system/Test/Mock/MockCodeIgniter.php

Autoloader.php

Line	Element	Reason
359	Autoloader::sanitizeFilename()	No longer used. See https://github.com/codeigniter4/CodeIgniter4/issues/7055
475	Autoloader::discoverComposerNamespaces()	No longer used.

BaseHandler.php

Line	Element	Reason
32	BaseHandler::RESERVED_CHARACTERS	in favor of the Cache config

FileHandler.php

Line	Element	Reason
240	FileHandler::writeFile()	Use `write_file()` instead.
275	FileHandler::deleteFiles()	Use `delete_files()` instead.
319	FileHandler::getDirFileInfo()	Use `get_dir_file_info()` instead.
378	FileHandler::getFileInfo()	Use `get_file_info()` instead.

BaseCommand.php

Line	Element	Reason
205	BaseCommand::getPad()	Use setPad() instead.

CLI.php

Line	Element	Reason
546	CLI::isWindows()	Use `is_windows()` instead
41	CLI::$readline_support	Should be protected, and no longer used.
51	CLI::$wait_msg	Should be protected.

GeneratorTrait.php

Line	Element	Reason
110	GeneratorTrait::execute()	use generateClass() instead

CodeIgniter.php

Line	Element	Reason
241	CodeIgniter::initializeKint()	Moved to Autoloader.
258	CodeIgniter::autoloadKint()	Moved to Autoloader.
283	CodeIgniter::configureKint()	Moved to Autoloader.
456	CodeIgniter::handleRequest()	$returnResponse is deprecated.
583	CodeIgniter::detectEnvironment()	No longer used. Moved to index.php and spark.
601	CodeIgniter::bootstrapEnvironment()	Moved to system/bootstrap.php.
706	CodeIgniter::forceSecureAccess()	No longer used. Moved to ForceHTTPS filter.
725	CodeIgniter::displayCache()	PageCache required filter is used. No longer used.
725	CodeIgniter::displayCache()	The parameter $config is deprecated. No longer used.
748	CodeIgniter::cache()	Moved to ResponseCache::setTtl(). No longer used.
761	CodeIgniter::cachePage()	No longer used.
793	CodeIgniter::generateCacheName()	No longer used.
813	CodeIgniter::displayPerformanceMetrics()	PerformanceMetrics required filter is used. No longer used.
872	CodeIgniter::determinePath()	No longer used.
1038	CodeIgniter::gatherOutput()	$cacheConfig is deprecated.
1162	CodeIgniter::callExit()	No longer Used. Moved to index.php.
135	CodeIgniter::$cacheTTL	Moved to ResponseCache::$ttl. No longer used.
156	CodeIgniter::$returnResponse	No longer used.

BaseService.php

Line	Element	Reason
185	BaseService::$services	No longer used.

Services.php

Line	Element	Reason
521	Services::request()	The parameter $config and $getShared are deprecated.

BaseBuilder.php

Line	Element	Reason
2289	BaseBuilder::setInsertBatch()
2749	BaseBuilder::setUpdateBatch()
3611	BaseBuilder::cleanClone()

BaseConnection.php

Line	Element	Reason
199	BaseConnection::$strictOn	Will move to MySQLi\Connection.

Forge.php

Line	Element	Reason
599	Forge::_createTable()	$ifNotExists is no longer used, and will be removed.
120	Forge::$createTableIfStr	This is no longer used.

Forge.php

Line	Element	Reason
42	Forge::$createTableIfStr	This is no longer used.

Seeder.php

Line	Element	Reason
74	Seeder::$faker

Connection.php

Line	Element	Reason
512	Connection::getError()	Use `error()` instead.

Forge.php

Line	Element	Reason
94	Forge::$createTableIfStr	This is no longer used.

Exceptions.php

Line	Element	Reason
280	Exceptions::determineView()	No longer used. Moved to ExceptionHandler.
316	Exceptions::render()	No longer used. Moved to BaseExceptionHandler.
360	Exceptions::collectVars()	No longer used. Moved to BaseExceptionHandler.
396	Exceptions::maskSensitiveData()	No longer used. Moved to BaseExceptionHandler.
413	Exceptions::maskData()	No longer used. Moved to BaseExceptionHandler.
503	Exceptions::cleanPath()	Use dedicated `clean_path()` function.
520	Exceptions::describeMemory()	No longer used. Moved to BaseExceptionHandler.
540	Exceptions::highlightFile()	No longer used. Moved to BaseExceptionHandler.
43	Exceptions::$ob_level	No longer used. Moved to BaseExceptionHandler.
53	Exceptions::$viewPath	No longer used. Moved to BaseExceptionHandler.

BaseCollector.php

Line	Element	Reason
187	BaseCollector::cleanPath()	Use the dedicated `clean_path()` function.

Views.php

Line	Element	Reason
78	Views::$views	Unused.

SodiumHandler.php

Line	Element	Reason
137	SodiumHandler::parseParams()	No longer used.

DownloadException.php

Line	Element	Reason
52	DownloadException::forCannotSetCache()	Since v4.5.6

FrameworkException.php

Line	Element	Reason
63	FrameworkException::forMissingExtension()	No longer used.

File.php

Line	Element	Reason
96	File::getSizeByUnit()	Use getSizeByBinaryUnit() or getSizeByMetricUnit() instead

Filters.php

Line	Element	Reason
171	Filters::discoverFilters()	Use Registrar instead.
652	Filters::getArguments()	Already does not work.
132	Filters::$arguments	No longer used.
141	Filters::$argumentsClass	No longer used.

HoneypotException.php

Line	Element	Reason
48	HoneypotException::forNoHiddenValue()	Never used.

ContentSecurityPolicy.php

Line	Element	Reason
284	ContentSecurityPolicy::$nonces	Never used.

HTTPException.php

Line	Element	Reason
229	HTTPException::forInvalidSameSiteSetting()	Use `CookieException::forInvalidSameSite()` instead.

Message.php

Line	Element	Reason
72	Message::getHeaders()	Use Message::headers() to make room for PSR-7
89	Message::getHeader()	Use Message::header() to make room for PSR-7

OutgoingRequest.php

Line	Element	Reason
86	OutgoingRequest::setMethod()	Use withMethod() instead for immutability

Request.php

Line	Element	Reason
52	Request::setMethod()	Use withMethod() instead for immutability

RequestTrait.php

Line	Element	Reason
246	RequestTrait::getEnv()	This method does not work from the beginning. Use `env()`.
378	RequestTrait::populateGlobals()	No longer needs to be called explicitly. Used internally to maintain BC with $globals.
44	RequestTrait::$ipAddress	Will become private in a future release
53	RequestTrait::$globals	Use the Superglobals service instead

Response.php

Line	Element	Reason
151	Response::__construct()	The param $config is no longer used.

SiteURI.php

Line	Element	Reason
228	SiteURI::setBaseURL()
236	SiteURI::setURI()
322	SiteURI::refreshPath()	This method will be private.
75	SiteURI::$segments	This property will be private.

URI.php

Line	Element	Reason
274	URI::setSilent()	Method not in PSR-7
305	URI::setURI()	This method will be private.
660	URI::changeSchemeAndPath()	This method will be deleted.
722	URI::setScheme()	Use `withScheme()` instead.
841	URI::setBaseURL()	Use SiteURI instead.
853	URI::getBaseURL()	Use SiteURI instead.
869	URI::refreshPath()	This method will be private.
45	URI::$uriString	Not used.
52	URI::$baseURL	Use SiteURI instead.

TimeLegacy.php

Line	Element	Reason
48	TimeLegacy	Use Time instead.

TimeTrait.php

Line	Element	Reason
299	TimeTrait::instance()	Use createFromInstance() instead

ImageException.php

Line	Element	Reason
107	ImageException::forInvalidImageLibraryPath()	No longer used.

AutoRouter.php

Line	Element	Reason
164	AutoRouter::setTranslateURIDashes()	This method should be removed.
239	AutoRouter::setDirectory()	This method should be removed.

RouteCollection.php

Line	Element	Reason
1147	RouteCollection::localizeRoute()	Unused.
1183	RouteCollection::fillRouteParams()	Unused. Now uses buildReverseRoute().

Router.php

Line	Element	Reason
385	Router::setTranslateURIDashes()	This method should be removed.
606	Router::validateRequest()	this function name does not properly describe its behavior so it has been deprecated
620	Router::scanControllers()	Not used. Moved to AutoRouter class.
668	Router::setDirectory()	This method should be removed.
686	Router::isValidSegment()	Moved to AutoRouter class.
730	Router::setDefaultController()	This was an unnecessary method, so it is no longer used.

SecurityException.php

Line	Element	Reason
80	SecurityException::forInvalidSameSite()	Use `CookieException::forInvalidSameSite()` instead.

Security.php

Line	Element	Reason
475	Security::sanitizeFilename()	Use `sanitize_filename()` instead
52	Security::$csrfProtection	Use $this->config->csrfProtection.
61	Security::$tokenRandomize	Use $this->config->tokenRandomize.
81	Security::$tokenName	Use $this->config->tokenName.
92	Security::$headerName	Use $this->config->headerName.
121	Security::$expires	Use $this->config->expires.
132	Security::$regenerate	Use $this->config->regenerate.
143	Security::$redirect	Use $this->config->redirect.
160	Security::$samesite	`Config\Cookie` $samesite property is used.

SecurityInterface.php

Line	Element	Reason
74	SecurityInterface::sanitizeFilename()	Use `sanitize_filename()` instead

SessionException.php

Line	Element	Reason
67	SessionException::forInvalidSameSiteSetting()

MockCodeIgniter.php

Line	Element	Reason
27	MockCodeIgniter::callExit()	No longer Used. Moved to index.php.