---
title: "Flash"
version: "3.4"
---

> Documentation Index
> Fetch the complete documentation index at: https://docs.phalcon.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Flash

## API Index

### Acl
* [Phalcon\Acl](/3.4/api/phalcon_acl/#abstract-class-phalconacl)
* [Phalcon\Acl\Adapter](/3.4/api/phalcon_acl/#abstract-class-phalconacladapter)
* [Phalcon\Acl\AdapterInterface](/3.4/api/phalcon_acl/#interface-phalconacladapterinterface)
* [Phalcon\Acl\Adapter\Memory](/3.4/api/phalcon_acl/#class-phalconacladaptermemory)
* [Phalcon\Acl\Exception](/3.4/api/phalcon_acl/#class-phalconaclexception)
* [Phalcon\Acl\Resource](/3.4/api/phalcon_acl/#class-phalconaclresource)
* [Phalcon\Acl\ResourceAware](/3.4/api/phalcon_acl/#interface-phalconaclresourceaware)
* [Phalcon\Acl\ResourceInterface](/3.4/api/phalcon_acl/#interface-phalconaclresourceinterface)
* [Phalcon\Acl\Role](/3.4/api/phalcon_acl/#class-phalconaclrole)
* [Phalcon\Acl\RoleAware](/3.4/api/phalcon_acl/#interface-phalconaclrole)
* [Phalcon\Acl\RoleInterface](/3.4/api/phalcon_acl/#interface-phalconaclroleinterface)

### Annotations
* [Phalcon\Annotations\Adapter](/3.4/api/phalcon_annotations/#abstract-class-phalconannotationsadapter)
* [Phalcon\Annotations\AdapterInterface](/3.4/api/phalcon_annotations/#class-phalconannotationsadapterapc)
* [Phalcon\Annotations\Adapter\Apc](/3.4/api/phalcon_annotations/#class-phalconannotationsadapterapcu)
* [Phalcon\Annotations\Adapter\Apcu](/3.4/api/phalcon_annotations/#class-phalconannotationsadapterfiles)
* [Phalcon\Annotations\Adapter\Files](/3.4/api/phalcon_annotations/#class-phalconannotationsadaptermemory)
* [Phalcon\Annotations\Adapter\Memory](/3.4/api/phalcon_annotations/#class-phalconannotationsadapterxcache)
* [Phalcon\Annotations\Adapter\Xcache](/3.4/api/phalcon_annotations/#interface-phalconannotationsadapterinterface)
* [Phalcon\Annotations\Annotation](/3.4/api/phalcon_annotations/#class-phalconannotationsannotation)
* [Phalcon\Annotations\Collection](/3.4/api/phalcon_annotations/#class-phalconannotationscollection)
* [Phalcon\Annotations\Exception](/3.4/api/phalcon_annotations/#class-phalconannotationsexception)
* [Phalcon\Annotations\Factory](/3.4/api/phalcon_annotations/#class-phalconannotationsfactory)
* [Phalcon\Annotations\Reader](/3.4/api/phalcon_annotations/#class-phalconannotationsreader)
* [Phalcon\Annotations\ReaderInterface](/3.4/api/phalcon_annotations/#interface-phalconannotationsreaderinterface)
* [Phalcon\Annotations\Reflection](/3.4/api/phalcon_annotations/#class-phalconannotationsreflection)

### Application
* [Phalcon\Application](/3.4/api/phalcon_application/#class-phalconapplication)
* [Phalcon\Application\Exception](/3.4/api/phalcon_application/#class-phalconapplicationexception)

### Assets
* [Phalcon\Assets\Collection](/3.4/api/phalcon_assets/#class-phalconassetscollection)
* [Phalcon\Assets\Exception](/3.4/api/phalcon_assets/#class-phalconassetsexception)
* [Phalcon\Assets\FilterInterface](/3.4/api/phalcon_assets/#interface-phalconassetsfilterinterface)
* [Phalcon\Assets\Filters\Cssmin](/3.4/api/phalcon_assets/#class-phalconassetsfilterscssmin)
* [Phalcon\Assets\Filters\Jsmin](/3.4/api/phalcon_assets/#class-phalconassetsfiltersjsmin)
* [Phalcon\Assets\Filters\None](/3.4/api/phalcon_assets/#class-phalconassetsfiltersnone)
* [Phalcon\Assets\Inline](/3.4/api/phalcon_assets/#class-phalconassetsinline)
* [Phalcon\Assets\Inline\Css](/3.4/api/phalcon_assets/#class-phalconassetsinlinecss)
* [Phalcon\Assets\Inline\Js](/3.4/api/phalcon_assets/#class-phalconassetsinlinejs)
* [Phalcon\Assets\Manager](/3.4/api/phalcon_assets/#class-phalconassetsmanager)
* [Phalcon\Assets\Resource](/3.4/api/phalcon_assets/#class-phalconassetsresource)
* [Phalcon\Assets\ResourceInterface](/3.4/api/phalcon_assets/#class-phalconassetsresourcecss)
* [Phalcon\Assets\Resource\Css](/3.4/api/phalcon_assets/#class-phalconassetsresourcejs)
* [Phalcon\Assets\Resource\Js](/3.4/api/phalcon_assets/#interface-phalconassetsresourceinterface)

### Cache
* [Phalcon\Cache\Backend](/3.4/api/phalcon_cache/#abstract-class-phalconcachebackend)
* [Phalcon\Cache\BackendInterface](/3.4/api/phalcon_cache/#class-phalconcachebackendapc)
* [Phalcon\Cache\Backend\Apc](/3.4/api/phalcon_cache/#class-phalconcachebackendapcu)
* [Phalcon\Cache\Backend\Apcu](/3.4/api/phalcon_cache/#class-phalconcachebackendfactory)
* [Phalcon\Cache\Backend\Factory](/3.4/api/phalcon_cache/#class-phalconcachebackendfile)
* [Phalcon\Cache\Backend\File](/3.4/api/phalcon_cache/#class-phalconcachebackendlibmemcached)
* [Phalcon\Cache\Backend\Libmemcached](/3.4/api/phalcon_cache/#class-phalconcachebackendmemcache)
* [Phalcon\Cache\Backend\Memcache](/3.4/api/phalcon_cache/#class-phalconcachebackendmemory)
* [Phalcon\Cache\Backend\Memory](/3.4/api/phalcon_cache/#class-phalconcachebackendmongo)
* [Phalcon\Cache\Backend\Mongo](/3.4/api/phalcon_cache/#class-phalconcachebackendredis)
* [Phalcon\Cache\Backend\Redis](/3.4/api/phalcon_cache/#class-phalconcachebackendxcache)
* [Phalcon\Cache\Backend\Xcache](/3.4/api/phalcon_cache/#interface-phalconcachebackendinterface)
* [Phalcon\Cache\Exception](/3.4/api/phalcon_cache/#class-phalconcacheexception)
* [Phalcon\Cache\FrontendInterface](/3.4/api/phalcon_cache/#class-phalconcachefrontendbase64)
* [Phalcon\Cache\Frontend\Base64](/3.4/api/phalcon_cache/#class-phalconcachefrontenddata)
* [Phalcon\Cache\Frontend\Data](/3.4/api/phalcon_cache/#class-phalconcachefrontendfactory)
* [Phalcon\Cache\Frontend\Factory](/3.4/api/phalcon_cache/#class-phalconcachefrontendigbinary)
* [Phalcon\Cache\Frontend\Igbinary](/3.4/api/phalcon_cache/#class-phalconcachefrontendjson)
* [Phalcon\Cache\Frontend\Json](/3.4/api/phalcon_cache/#class-phalconcachefrontendmsgpack)
* [Phalcon\Cache\Frontend\Msgpack](/3.4/api/phalcon_cache/#class-phalconcachefrontendnone)
* [Phalcon\Cache\Frontend\None](/3.4/api/phalcon_cache/#class-phalconcachefrontendoutput)
* [Phalcon\Cache\Frontend\Output](/3.4/api/phalcon_cache/#interface-phalconcachefrontendinterface)
* [Phalcon\Cache\Multiple](/3.4/api/phalcon_cache/#class-phalconcachemultiple)

### Cli
* [Phalcon\Cli\Console](/3.4/api/phalcon_cli/#class-phalconcliconsole)
* [Phalcon\Cli\Console\Exception](/3.4/api/phalcon_cli/#class-phalconcliconsoleexception)
* [Phalcon\Cli\Dispatcher](/3.4/api/phalcon_cli/#class-phalconclidispatcher)
* [Phalcon\Cli\DispatcherInterface](/3.4/api/phalcon_cli/#class-phalconclidispatcherexception)
* [Phalcon\Cli\Dispatcher\Exception](/3.4/api/phalcon_cli/#interface-phalconclidispatcherinterface)
* [Phalcon\Cli\Router](/3.4/api/phalcon_cli/#class-phalconclirouter)
* [Phalcon\Cli\RouterInterface](/3.4/api/phalcon_cli/#class-phalconclirouterexception)
* [Phalcon\Cli\Router\Exception](/3.4/api/phalcon_cli/#class-phalconclirouterroute)
* [Phalcon\Cli\Router\Route](/3.4/api/phalcon_cli/#interface-phalconclirouterrouteinterface)
* [Phalcon\Cli\Router\RouteInterface](/3.4/api/phalcon_cli/#interface-phalconclirouterinterface)
* [Phalcon\Cli\Task](/3.4/api/phalcon_cli/#class-phalconclitask)
* [Phalcon\Cli\TaskInterface](/3.4/api/phalcon_cli/#interface-phalconclitaskinterface)

### Config
* [Phalcon\Config](/3.4/api/phalcon_config/#class-phalconconfig)
* [Phalcon\Config\Adapter\Grouped](/3.4/api/phalcon_config/#class-phalconconfigadaptergrouped)
* [Phalcon\Config\Adapter\Ini](/3.4/api/phalcon_config/#class-phalconconfigadapterini)
* [Phalcon\Config\Adapter\Json](/3.4/api/phalcon_config/#class-phalconconfigadapterjson)
* [Phalcon\Config\Adapter\Php](/3.4/api/phalcon_config/#class-phalconconfigadapterphp)
* [Phalcon\Config\Adapter\Yaml](/3.4/api/phalcon_config/#class-phalconconfigadapteryaml)
* [Phalcon\Config\Exception](/3.4/api/phalcon_config/#class-phalconconfigexception)
* [Phalcon\Config\Factory](/3.4/api/phalcon_config/#class-phalconconfigfactory)

### Crypt
* [Phalcon\Crypt](/3.4/api/phalcon_crypt/#class-phalconcrypt)
* [Phalcon\CryptInterface](/3.4/api/phalcon_crypt/#interface-phalconcryptinterface)
* [Phalcon\Crypt\Exception](/3.4/api/phalcon_crypt/#class-phalconcryptexception)
* [Phalcon\Crypt\Mismatch](/3.4/api/phalcon_crypt/#class-phalconcryptmismatch)

### Db
* [Phalcon\Db](/3.4/api/phalcon_db/#abstract-class-phalcondb)
* [Phalcon\Db\Adapter](/3.4/api/phalcon_db/#abstract-class-phalcondbadapter)
* [Phalcon\Db\AdapterInterface](/3.4/api/phalcon_db/#abstract-class-phalcondbadapterpdo)
* [Phalcon\Db\Adapter\Pdo](/3.4/api/phalcon_db/#class-phalcondbadapterpdofactory)
* [Phalcon\Db\Adapter\Pdo\Factory](/3.4/api/phalcon_db/#class-phalcondbadapterpdomysql)
* [Phalcon\Db\Adapter\Pdo\Mysql](/3.4/api/phalcon_db/#class-phalcondbadapterpdopostgresql)
* [Phalcon\Db\Adapter\Pdo\Postgresql](/3.4/api/phalcon_db/#class-phalcondbadapterpdosqlite)
* [Phalcon\Db\Adapter\Pdo\Sqlite](/3.4/api/phalcon_db/#interface-phalcondbadapterinterface)
* [Phalcon\Db\Column](/3.4/api/phalcon_db/#class-phalcondbcolumn)
* [Phalcon\Db\ColumnInterface](/3.4/api/phalcon_db/#interface-phalcondbcolumninterface)
* [Phalcon\Db\Dialect](/3.4/api/phalcon_db/#abstract-class-phalcondbdialect)
* [Phalcon\Db\DialectInterface](/3.4/api/phalcon_db/#class-phalcondbdialectmysql)
* [Phalcon\Db\Dialect\Mysql](/3.4/api/phalcon_db/#class-phalcondbdialectpostgresql)
* [Phalcon\Db\Dialect\Postgresql](/3.4/api/phalcon_db/#class-phalcondbdialectsqlite)
* [Phalcon\Db\Dialect\Sqlite](/3.4/api/phalcon_db/#interface-phalcondbdialectinterface)
* [Phalcon\Db\Exception](/3.4/api/phalcon_db/#class-phalcondbexception)
* [Phalcon\Db\Index](/3.4/api/phalcon_db/#class-phalcondbindex)
* [Phalcon\Db\IndexInterface](/3.4/api/phalcon_db/#interface-phalcondbindexinterface)
* [Phalcon\Db\Profiler](/3.4/api/phalcon_db/#class-phalcondbprofiler)
* [Phalcon\Db\Profiler\Item](/3.4/api/phalcon_db/#class-phalcondbprofileritem)
* [Phalcon\Db\RawValue](/3.4/api/phalcon_db/#class-phalcondbrawvalue)
* [Phalcon\Db\Reference](/3.4/api/phalcon_db/#class-phalcondbreference)
* [Phalcon\Db\ReferenceInterface](/3.4/api/phalcon_db/#interface-phalcondbreferenceinterface)
* [Phalcon\Db\ResultInterface](/3.4/api/phalcon_db/#class-phalcondbresultpdo)
* [Phalcon\Db\Result\Pdo](/3.4/api/phalcon_db/#interface-phalcondbresultinterface)

### Debug
* [Phalcon\Debug](/3.4/api/phalcon_debug/#class-phalcondebug)
* [Phalcon\Debug\Dump](/3.4/api/phalcon_debug/#class-phalcondebugdump)
* [Phalcon\Debug\Exception](/3.4/api/phalcon_debug/#class-phalcondebugexception)

### Di
* [Phalcon\Di](/3.4/api/phalcon_di/#class-phalcondi)
* [Phalcon\DiInterface](/3.4/api/phalcon_di/#class-phalcondiexception)
* [Phalcon\Di\Exception](/3.4/api/phalcon_di/#class-phalcondifactorydefault)
* [Phalcon\Di\FactoryDefault](/3.4/api/phalcon_di/#class-phalcondifactorydefaultcli)
* [Phalcon\Di\FactoryDefault\Cli](/3.4/api/phalcon_di/#abstract-class-phalcondiinjectable)
* [Phalcon\Di\Injectable](/3.4/api/phalcon_di/#interface-phalcondiinjectionawareinterface)
* [Phalcon\Di\InjectionAwareInterface](/3.4/api/phalcon_di/#class-phalcondiservice)
* [Phalcon\Di\Service](/3.4/api/phalcon_di/#class-phalcondiservicebuilder)
* [Phalcon\Di\ServiceInterface](/3.4/api/phalcon_di/#interface-phalcondiserviceinterface)
* [Phalcon\Di\ServiceProviderInterface](/3.4/api/phalcon_di/#interface-phalcondiserviceproviderinterface)
* [Phalcon\Di\Service\Builder](/3.4/api/phalcon_di/#interface-phalcondiinterface)

### Dispatcher
* [Phalcon\Dispatcher](/3.4/api/phalcon_di/#abstract-class-phalcondispatcher)
* [Phalcon\DispatcherInterface](/3.4/api/phalcon_di/#interface-phalcondispatcherinterface)

### Escaper
* [Phalcon\Escaper](/3.4/api/phalcon_escaper/#class-phalconescaper)
* [Phalcon\EscaperInterface](/3.4/api/phalcon_escaper/#interface-phalconescaperinterface)
* [Phalcon\Escaper\Exception](/3.4/api/phalcon_escaper/#class-phalconescaperexception)

### Events
* [Phalcon\Events\Event](/3.4/api/phalcon_events/#class-phalconeventsevent)
* [Phalcon\Events\EventInterface](/3.4/api/phalcon_events/#interface-phalconeventseventinterface)
* [Phalcon\Events\EventsAwareInterface](/3.4/api/phalcon_events/#interface-phalconeventseventsawareinterface)
* [Phalcon\Events\Exception](/3.4/api/phalcon_events/#class-phalconeventsexception)
* [Phalcon\Events\Manager](/3.4/api/phalcon_events/#class-phalconeventsmanager)
* [Phalcon\Events\ManagerInterface](/3.4/api/phalcon_events/#interface-phalconeventsmanagerinterface)

### Exception
* [Phalcon\Exception](/3.4/api/phalcon_exception/)

### Factory
* [Phalcon\Factory](/3.4/api/phalcon_factory/#abstract-class-phalconfactory)
* [Phalcon\FactoryInterface](/3.4/api/phalcon_factory/#interface-phalconfactoryinterface)
* [Phalcon\Factory\Exception](/3.4/api/phalcon_factory/#class-phalconfactoryexception)

### Filter
* [Phalcon\Filter](/3.4/api/phalcon_filter/#class-phalconfilter)
* [Phalcon\FilterInterface](/3.4/api/phalcon_filter/#interface-phalconfilterinterface)
* [Phalcon\Filter\Exception](/3.4/api/phalcon_filter/#class-phalconfilterexception)
* [Phalcon\Filter\UserFilterInterface](/3.4/api/phalcon_filter/#interface-phalconfilteruserfilterinterface)

* [Phalcon\Flash](/3.4/api/phalcon_flash/#abstract-class-phalconflash)
* [Phalcon\FlashInterface](/3.4/api/phalcon_flash/#interface-phalconflashinterface)
* [Phalcon\Flash\Direct](/3.4/api/phalcon_flash/#class-phalconflashdirect)
* [Phalcon\Flash\Exception](/3.4/api/phalcon_flash/#class-phalconflashexception)
* [Phalcon\Flash\Session](/3.4/api/phalcon_flash/#class-phalconflashsession)

### Forms
* [Phalcon\Forms\Element](/3.4/api/phalcon_forms/#abstract-class-phalconformselement)
* [Phalcon\Forms\ElementInterface](/3.4/api/phalcon_forms/#interface-phalconformselementinterface)
* [Phalcon\Forms\Element\Check](/3.4/api/phalcon_forms/#class-phalconformselementcheck)
* [Phalcon\Forms\Element\Date](/3.4/api/phalcon_forms/#class-phalconformselementdate)
* [Phalcon\Forms\Element\Email](/3.4/api/phalcon_forms/#class-phalconformselementemail)
* [Phalcon\Forms\Element\File](/3.4/api/phalcon_forms/#class-phalconformselementfile)
* [Phalcon\Forms\Element\Hidden](/3.4/api/phalcon_forms/#class-phalconformselementhidden)
* [Phalcon\Forms\Element\Numeric](/3.4/api/phalcon_forms/#class-phalconformselementnumeric)
* [Phalcon\Forms\Element\Password](/3.4/api/phalcon_forms/#class-phalconformselementpassword)
* [Phalcon\Forms\Element\Radio](/3.4/api/phalcon_forms/#class-phalconformselementradio)
* [Phalcon\Forms\Element\Select](/3.4/api/phalcon_forms/#class-phalconformselementselect)
* [Phalcon\Forms\Element\Submit](/3.4/api/phalcon_forms/#class-phalconformselementsubmit)
* [Phalcon\Forms\Element\Text](/3.4/api/phalcon_forms/#class-phalconformselementtext)
* [Phalcon\Forms\Element\TextArea](/3.4/api/phalcon_forms/#class-phalconformselementtextarea)
* [Phalcon\Forms\Exception](/3.4/api/phalcon_forms/#class-phalconformsexception)
* [Phalcon\Forms\Form](/3.4/api/phalcon_forms/#class-phalconformsform)
* [Phalcon\Forms\Manager](/3.4/api/phalcon_forms/#class-phalconformsmanager)

### Http
* [Phalcon\Http\Cookie](/3.4/api/phalcon_http/#class-phalconhttpcookie)
* [Phalcon\Http\CookieInterface](/3.4/api/phalcon_http/#class-phalconhttpcookieexception)
* [Phalcon\Http\Cookie\Exception](/3.4/api/phalcon_http/#interface-phalconhttpcookieinterface)
* [Phalcon\Http\Request](/3.4/api/phalcon_http/#class-phalconhttprequest)
* [Phalcon\Http\RequestInterface](/3.4/api/phalcon_http/#class-phalconhttprequestexception)
* [Phalcon\Http\Request\Exception](/3.4/api/phalcon_http/#class-phalconhttprequestfile)
* [Phalcon\Http\Request\File](/3.4/api/phalcon_http/#interface-phalconhttprequestfileinterface)
* [Phalcon\Http\Request\FileInterface](/3.4/api/phalcon_http/#interface-phalconhttprequestinterface)
* [Phalcon\Http\Response](/3.4/api/phalcon_http/#class-phalconhttpresponse)
* [Phalcon\Http\ResponseInterface](/3.4/api/phalcon_http/#class-phalconhttpresponsecookies)
* [Phalcon\Http\Response\Cookies](/3.4/api/phalcon_http/#interface-phalconhttpresponsecookiesinterface)
* [Phalcon\Http\Response\CookiesInterface](/3.4/api/phalcon_http/#class-phalconhttpresponseexception)
* [Phalcon\Http\Response\Exception](/3.4/api/phalcon_http/#class-phalconhttpresponseheaders)
* [Phalcon\Http\Response\Headers](/3.4/api/phalcon_http/#interface-phalconhttpresponseheadersinterface)
* [Phalcon\Http\Response\HeadersInterface](/3.4/api/phalcon_http/#interface-phalconhttpresponseinterface)

### Image
* [Phalcon\Image](/3.4/api/phalcon_image/#class-phalconimage)
* [Phalcon\Image\Adapter](/3.4/api/phalcon_image/#abstract-class-phalconimageadapter)
* [Phalcon\Image\AdapterInterface](/3.4/api/phalcon_image/#class-phalconimageadaptergd)
* [Phalcon\Image\Adapter\Gd](/3.4/api/phalcon_image/#class-phalconimageadapterimagick)
* [Phalcon\Image\Adapter\Imagick](/3.4/api/phalcon_image/#interface-phalconimageadapterinterface)
* [Phalcon\Image\Exception](/3.4/api/phalcon_image/#class-phalconimageexception)
* [Phalcon\Image\Factory](/3.4/api/phalcon_image/#class-phalconimagefactory)

### Kernel
* [Phalcon\Kernel](/3.4/api/phalcon_kernel/)

### Loader
* [Phalcon\Loader](/3.4/api/phalcon_loader/#class-phalconloader)
* [Phalcon\Loader\Exception](/3.4/api/phalcon_loader/#class-phalconloaderexception)

## Logger
* [Phalcon\Logger](/3.4/api/phalcon_logger/#abstract-class-phalconlogger)
* [Phalcon\Logger\Adapter](/3.4/api/phalcon_logger/#abstract-class-phalconloggeradapter)
* [Phalcon\Logger\AdapterInterface](/3.4/api/phalcon_logger/#class-phalconloggeradapterfile)
* [Phalcon\Logger\Adapter\File](/3.4/api/phalcon_logger/#class-phalconloggeradapterfirephp)
* [Phalcon\Logger\Adapter\Firephp](/3.4/api/phalcon_logger/#class-phalconloggeradapterstream)
* [Phalcon\Logger\Adapter\Stream](/3.4/api/phalcon_logger/#class-phalconloggeradaptersyslog)
* [Phalcon\Logger\Adapter\Syslog](/3.4/api/phalcon_logger/#interface-phalconloggeradapterinterface)
* [Phalcon\Logger\Exception](/3.4/api/phalcon_logger/#class-phalconloggerexception)
* [Phalcon\Logger\Factory](/3.4/api/phalcon_logger/#class-phalconloggerfactory)
* [Phalcon\Logger\Formatter](/3.4/api/phalcon_logger/#abstract-class-phalconloggerformatter)
* [Phalcon\Logger\FormatterInterface](/3.4/api/phalcon_logger/#class-phalconloggerformatterfirephp)
* [Phalcon\Logger\Formatter\Firephp](/3.4/api/phalcon_logger/#class-phalconloggerformatterjson)
* [Phalcon\Logger\Formatter\Json](/3.4/api/phalcon_logger/#class-phalconloggerformatterline)
* [Phalcon\Logger\Formatter\Line](/3.4/api/phalcon_logger/#class-phalconloggerformattersyslog)
* [Phalcon\Logger\Formatter\Syslog](/3.4/api/phalcon_logger/#interface-phalconloggerformatterinterface)
* [Phalcon\Logger\Item](/3.4/api/phalcon_logger/#class-phalconloggeritem)
* [Phalcon\Logger\Multiple](/3.4/api/phalcon_logger/#class-phalconloggermultiple)

### Mvc
* [Phalcon\Mvc\Application](/3.4/api/phalcon_mvc_application/#class-phalconmvcapplication)
* [Phalcon\Mvc\Application\Exception](/3.4/api/phalcon_mvc_application/#class-phalconmvcapplicationexception)
* [Phalcon\Mvc\Collection](/3.4/api/phalcon_mvc_collection/#abstract-class-phalconmvccollection)
* [Phalcon\Mvc\CollectionInterface](/3.4/api/phalcon_mvc_collection/#abstract-class-phalconmvccollectionbehavior)
* [Phalcon\Mvc\Collection\Behavior](/3.4/api/phalcon_mvc_collection/#class-phalconmvccollectionbehaviorsoftdelete)
* [Phalcon\Mvc\Collection\BehaviorInterface](/3.4/api/phalcon_mvc_collection/#class-phalconmvccollectionbehaviortimestampable)
* [Phalcon\Mvc\Collection\Behavior\SoftDelete](/3.4/api/phalcon_mvc_collection/#interface-phalconmvccollectionbehaviorinterface)
* [Phalcon\Mvc\Collection\Behavior\Timestampable](/3.4/api/phalcon_mvc_collection/#class-phalconmvccollectiondocument)
* [Phalcon\Mvc\Collection\Document](/3.4/api/phalcon_mvc_collection/#class-phalconmvccollectionexception)
* [Phalcon\Mvc\Collection\Exception](/3.4/api/phalcon_mvc_collection/#class-phalconmvccollectionmanager)
* [Phalcon\Mvc\Collection\Manager](/3.4/api/phalcon_mvc_collection/#interface-phalconmvccollectionmanagerinterface)
* [Phalcon\Mvc\Collection\ManagerInterface](/3.4/api/phalcon_mvc_collection/#interface-phalconmvccollectioninterface)
* [Phalcon\Mvc\Controller](/3.4/api/phalcon_mvc_controller/#abstract-class-phalconmvccontroller)
* [Phalcon\Mvc\ControllerInterface](/3.4/api/phalcon_mvc_controller/#interface-phalconmvccontrollerinterface)
* [Phalcon\Mvc\Controller\BindModelInterface](/3.4/api/phalcon_mvc_controller/)
* [Phalcon\Mvc\Dispatcher](/3.4/api/phalcon_mvc_dispatcher/#class-phalconmvcdispatcher)
* [Phalcon\Mvc\DispatcherInterface](/3.4/api/phalcon_mvc_dispatcher/#interface-phalconmvcdispatcherinterface)
* [Phalcon\Mvc\Dispatcher\Exception](/3.4/api/phalcon_mvc_dispatcher/#class-phalconmvcdispatcherexception)
* [Phalcon\Mvc\EntityInterface](/3.4/api/phalcon_mvc_entityinterface/)
* [Phalcon\Mvc\Micro](/3.4/api/phalcon_mvc_micro/#class-phalconmvcmicro)
* [Phalcon\Mvc\Micro\Collection](/3.4/api/phalcon_mvc_micro/#class-phalconmvcmicrocollection)
* [Phalcon\Mvc\Micro\CollectionInterface](/3.4/api/phalcon_mvc_micro/#interface-phalconmvcmicrocollectioninterface)
* [Phalcon\Mvc\Micro\Exception](/3.4/api/phalcon_mvc_micro/#class-phalconmvcmicroexception)
* [Phalcon\Mvc\Micro\LazyLoader](/3.4/api/phalcon_mvc_micro/#class-phalconmvcmicrolazyloader)
* [Phalcon\Mvc\Micro\MiddlewareInterface](/3.4/api/phalcon_mvc_micro/#interface-phalconmvcmicromiddlewareinterface)
* [Phalcon\Mvc\Model](/3.4/api/phalcon_mvc_model/#abstract-class-phalconmvcmodel)
* [Phalcon\Mvc\ModelInterface](/3.4/api/phalcon_mvc_model/#interface-phalconmvcmodelinterface)
* [Phalcon\Mvc\Model\Exception](/3.4/api/phalcon_mvc_model/#class-phalconmvcmodelexception)
* [Phalcon\Mvc\Model\Behavior](/3.4/api/phalcon_mvc_model_behavior/#abstract-class-phalconmvcmodelbehavior)
* [Phalcon\Mvc\Model\BehaviorInterface](/3.4/api/phalcon_mvc_model_behavior/#interface-phalconmvcmodelbehaviorinterface)
* [Phalcon\Mvc\Model\Behavior\SoftDelete](/3.4/api/phalcon_mvc_model_behavior/#class-phalconmvcmodelbehaviorsoftdelete)
* [Phalcon\Mvc\Model\Behavior\Timestampable](/3.4/api/phalcon_mvc_model_behavior/#class-phalconmvcmodelbehaviortimestampable)
* [Phalcon\Mvc\Model\Binder](/3.4/api/phalcon_mvc_model_binder/#class-phalconmvcmodelbinder)
* [Phalcon\Mvc\Model\BinderInterface](/3.4/api/phalcon_mvc_model_binder/#interface-phalconmvcmodelbinderinterface)
* [Phalcon\Mvc\Model\Binder\BindableInterface](/3.4/api/phalcon_mvc_model_binder/#interface-phalconmvcmodelbinderbindableinterface)
* [Phalcon\Mvc\Model\Criteria](/3.4/api/phalcon_mvc_model_criteria/#class-phalconmvcmodelcriteria)
* [Phalcon\Mvc\Model\CriteriaInterface](/3.4/api/phalcon_mvc_model_criteria/#interface-phalconmvcmodelcriteriainterface)
* [Phalcon\Mvc\Model\Manager](/3.4/api/phalcon_mvc_model_manager/#class-phalconmvcmodelmanager)
* [Phalcon\Mvc\Model\ManagerInterface](/3.4/api/phalcon_mvc_model_manager/#interface-phalconmvcmodelmanagerinterface)
* [Phalcon\Mvc\Model\Message](/3.4/api/phalcon_mvc_model_message/#class-phalconmvcmodelmessage)
* [Phalcon\Mvc\Model\MessageInterface](/3.4/api/phalcon_mvc_model_message/#interface-phalconmvcmodelmessageinterface)
* [Phalcon\Mvc\Model\MetaData](/3.4/api/phalcon_mvc_model_metadata/#abstract-class-phalconmvcmodelmetadata)
* [Phalcon\Mvc\Model\MetaDataInterface](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadataapc)
* [Phalcon\Mvc\Model\MetaData\Apc](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadatafiles)
* [Phalcon\Mvc\Model\MetaData\Files](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadatalibmemcached)
* [Phalcon\Mvc\Model\MetaData\Libmemcached](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadatamemcache)
* [Phalcon\Mvc\Model\MetaData\Memcache](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadatamemory)
* [Phalcon\Mvc\Model\MetaData\Memory](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadataredis)
* [Phalcon\Mvc\Model\MetaData\Redis](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadatasession)
* [Phalcon\Mvc\Model\MetaData\Session](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadatastrategyannotations)
* [Phalcon\Mvc\Model\MetaData\StrategyInterface](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadatastrategyintrospection)
* [Phalcon\Mvc\Model\MetaData\Strategy\Annotations](/3.4/api/phalcon_mvc_model_metadata/#interface-phalconmvcmodelmetadatastrategyinterface)
* [Phalcon\Mvc\Model\MetaData\Strategy\Introspection](/3.4/api/phalcon_mvc_model_metadata/#class-phalconmvcmodelmetadataxcache)
* [Phalcon\Mvc\Model\MetaData\Xcache](/3.4/api/phalcon_mvc_model_metadata/#interface-phalconmvcmodelmetadatainterface)
* [Phalcon\Mvc\Model\Query](/3.4/api/phalcon_mvc_model_query/#class-phalconmvcmodelquery)
* [Phalcon\Mvc\Model\QueryInterface](/3.4/api/phalcon_mvc_model_query/#class-phalconmvcmodelquerybuilder)
* [Phalcon\Mvc\Model\Query\Builder](/3.4/api/phalcon_mvc_model_query/#interface-phalconmvcmodelquerybuilderinterface)
* [Phalcon\Mvc\Model\Query\BuilderInterface](/3.4/api/phalcon_mvc_model_query/#abstract-class-phalconmvcmodelquerylang)
* [Phalcon\Mvc\Model\Query\Lang](/3.4/api/phalcon_mvc_model_query/#class-phalconmvcmodelquerystatus)
* [Phalcon\Mvc\Model\Query\Status](/3.4/api/phalcon_mvc_model_query/#interface-phalconmvcmodelquerystatusinterface)
* [Phalcon\Mvc\Model\Query\StatusInterface](/3.4/api/phalcon_mvc_model_query/#interface-phalconmvcmodelqueryinterface)
* [Phalcon\Mvc\Model\Relation](/3.4/api/phalcon_mvc_model_relation/#class-phalconmvcmodelrelation)
* [Phalcon\Mvc\Model\RelationInterface](/3.4/api/phalcon_mvc_model_relation/#interface-phalconmvcmodelrelationinterface)
* [Phalcon\Mvc\Model\ResultInterface](/3.4/api/phalcon_mvc_model_resultinterface/)
* [Phalcon\Mvc\Model\Resultset](/3.4/api/phalcon_mvc_model_resultset/#abstract-class-phalconmvcmodelresultset)
* [Phalcon\Mvc\Model\ResultsetInterface](/3.4/api/phalcon_mvc_model_resultset/#interface-phalconmvcmodelresultsetinterface)
* [Phalcon\Mvc\Model\Resultset\Complex](/3.4/api/phalcon_mvc_model_resultset/#class-phalconmvcmodelresultsetcomplex)
* [Phalcon\Mvc\Model\Resultset\Simple](/3.4/api/phalcon_mvc_model_resultset/#class-phalconmvcmodelresultsetsimple)
* [Phalcon\Mvc\Model\Row](/3.4/api/phalcon_mvc_model_row/)
* [Phalcon\Mvc\Model\Transaction](/3.4/api/phalcon_mvc_model_transaction/#class-phalconmvcmodeltransaction)
* [Phalcon\Mvc\Model\TransactionInterface](/3.4/api/phalcon_mvc_model_transaction/#class-phalconmvcmodeltransactionexception)
* [Phalcon\Mvc\Model\Transaction\Exception](/3.4/api/phalcon_mvc_model_transaction/#class-phalconmvcmodeltransactionfailed)
* [Phalcon\Mvc\Model\Transaction\Failed](/3.4/api/phalcon_mvc_model_transaction/#class-phalconmvcmodeltransactionmanager)
* [Phalcon\Mvc\Model\Transaction\Manager](/3.4/api/phalcon_mvc_model_transaction/#interface-phalconmvcmodeltransactionmanagerinterface)
* [Phalcon\Mvc\Model\Transaction\ManagerInterface](/3.4/api/phalcon_mvc_model_transaction/#interface-phalconmvcmodeltransactioninterface)
* [Phalcon\Mvc\Model\ValidationFailed](/3.4/api/phalcon_mvc_model_validationfailed/)
* [Phalcon\Mvc\Model\Validator](/3.4/api/phalcon_mvc_model_validator/#abstract-class-phalconmvcmodelvalidator)
* [Phalcon\Mvc\Model\Validator\Email](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatoremail)
* [Phalcon\Mvc\Model\Validator\Exclusionin](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatorexclusionin)
* [Phalcon\Mvc\Model\Validator\Inclusionin](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatorinclusionin)
* [Phalcon\Mvc\Model\Validator\Ip](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatorip)
* [Phalcon\Mvc\Model\Validator\Numericality](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatornumericality)
* [Phalcon\Mvc\Model\Validator\PresenceOf](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatorpresenceof)
* [Phalcon\Mvc\Model\Validator\Regex](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatorregex)
* [Phalcon\Mvc\Model\Validator\StringLength](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatorstringlength)
* [Phalcon\Mvc\Model\Validator\Uniqueness](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatoruniqueness)
* [Phalcon\Mvc\Model\Validator\Url](/3.4/api/phalcon_mvc_model_validator/#class-phalconmvcmodelvalidatorurl)
* [Phalcon\Mvc\Model\ValidatorInterface](/3.4/api/phalcon_mvc_model_validator/#interface-phalconmvcmodelvalidatorinterface)
* [Phalcon\Mvc\ModuleDefinitionInterface](/3.4/api/phalcon_mvc_moduledefinitioninterface/)
* [Phalcon\Mvc\Router](/3.4/api/phalcon_mvc_router/#class-phalconmvcrouter)
* [Phalcon\Mvc\RouterInterface](/3.4/api/phalcon_mvc_router/#class-phalconmvcrouterannotations)
* [Phalcon\Mvc\Router\Annotations](/3.4/api/phalcon_mvc_router/#class-phalconmvcrouterexception)
* [Phalcon\Mvc\Router\Exception](/3.4/api/phalcon_mvc_router/#class-phalconmvcroutergroup)
* [Phalcon\Mvc\Router\Group](/3.4/api/phalcon_mvc_router/#interface-phalconmvcroutergroupinterface)
* [Phalcon\Mvc\Router\GroupInterface](/3.4/api/phalcon_mvc_router/#class-phalconmvcrouterroute)
* [Phalcon\Mvc\Router\Route](/3.4/api/phalcon_mvc_router/#interface-phalconmvcrouterrouteinterface)
* [Phalcon\Mvc\Router\RouteInterface](/3.4/api/phalcon_mvc_router/#interface-phalconmvcrouterinterface)
* [Phalcon\Mvc\Url](/3.4/api/phalcon_mvc_url/#class-phalconmvcurl)
* [Phalcon\Mvc\UrlInterface](/3.4/api/phalcon_mvc_url/#interface-phalconmvcurlinterface)
* [Phalcon\Mvc\Url\Exception](/3.4/api/phalcon_mvc_url/#class-phalconmvcurlexception)
* [Phalcon\Mvc\User\Component](/3.4/api/phalcon_mvc_user/#class-phalconmvcusercomponent)
* [Phalcon\Mvc\User\Module](/3.4/api/phalcon_mvc_user/#class-phalconmvcusermodule)
* [Phalcon\Mvc\User\Plugin](/3.4/api/phalcon_mvc_user/#class-phalconmvcuserplugin)
* [Phalcon\Mvc\View](/3.4/api/phalcon_mvc_view/#class-phalconmvcview)
* [Phalcon\Mvc\ViewBaseInterface](/3.4/api/phalcon_mvc_view/#abstract-class-phalconmvcviewengine)
* [Phalcon\Mvc\ViewInterface](/3.4/api/phalcon_mvc_view/#class-phalconmvcviewenginephp)
* [Phalcon\Mvc\View\Engine](/3.4/api/phalcon_mvc_view/#class-phalconmvcviewenginevolt)
* [Phalcon\Mvc\View\EngineInterface](/3.4/api/phalcon_mvc_view/#class-phalconmvcviewenginevoltcompiler)
* [Phalcon\Mvc\View\Engine\Php](/3.4/api/phalcon_mvc_view/#class-phalconmvcviewenginevoltexception)
* [Phalcon\Mvc\View\Engine\Volt](/3.4/api/phalcon_mvc_view/#interface-phalconmvcviewengineinterface)
* [Phalcon\Mvc\View\Engine\Volt\Compiler](/3.4/api/phalcon_mvc_view/#class-phalconmvcviewexception)
* [Phalcon\Mvc\View\Engine\Volt\Exception](/3.4/api/phalcon_mvc_view/#class-phalconmvcviewsimple)
* [Phalcon\Mvc\View\Exception](/3.4/api/phalcon_mvc_view/#interface-phalconmvcviewbaseinterface)
* [Phalcon\Mvc\View\Simple](/3.4/api/phalcon_mvc_view/#interface-phalconmvcviewinterface)

### Paginator
* [Phalcon\Paginator\Adapter](/3.4/api/phalcon_paginator/#abstract-class-phalconpaginatoradapter)
* [Phalcon\Paginator\AdapterInterface](/3.4/api/phalcon_paginator/#class-phalconpaginatoradaptermodel)
* [Phalcon\Paginator\Adapter\Model](/3.4/api/phalcon_paginator/#class-phalconpaginatoradapternativearray)
* [Phalcon\Paginator\Adapter\NativeArray](/3.4/api/phalcon_paginator/#class-phalconpaginatoradapterquerybuilder)
* [Phalcon\Paginator\Adapter\QueryBuilder](/3.4/api/phalcon_paginator/#interface-phalconpaginatoradapterinterface)
* [Phalcon\Paginator\Exception](/3.4/api/phalcon_paginator/#class-phalconpaginatorexception)
* [Phalcon\Paginator\Factory](/3.4/api/phalcon_paginator/#class-phalconpaginatorfactory)

### Queue
* [Phalcon\Queue\Beanstalk](/3.4/api/phalcon_queue/#class-phalconqueuebeanstalk)
* [Phalcon\Queue\Beanstalk\Exception](/3.4/api/phalcon_queue/#class-phalconqueuebeanstalkexception)
* [Phalcon\Queue\Beanstalk\Job](/3.4/api/phalcon_queue/#class-phalconqueuebeanstalkjob)

### Registry
* [Phalcon\Registry](/3.4/api/phalcon_registry/)

### Security
* [Phalcon\Security](/3.4/api/phalcon_security/#class-phalconsecurity)
* [Phalcon\Security\Exception](/3.4/api/phalcon_security/#class-phalconsecurityexception)
* [Phalcon\Security\Random](/3.4/api/phalcon_security/#class-phalconsecurityrandom)

### Session
* [Phalcon\Session\Adapter](/3.4/api/phalcon_session/#abstract-class-phalconsessionadapter)
* [Phalcon\Session\AdapterInterface](/3.4/api/phalcon_session/#class-phalconsessionadapterfiles)
* [Phalcon\Session\Adapter\Files](/3.4/api/phalcon_session/#class-phalconsessionadapterlibmemcached)
* [Phalcon\Session\Adapter\Libmemcached](/3.4/api/phalcon_session/#class-phalconsessionadaptermemcache)
* [Phalcon\Session\Adapter\Memcache](/3.4/api/phalcon_session/#class-phalconsessionadapterredis)
* [Phalcon\Session\Adapter\Redis](/3.4/api/phalcon_session/#interface-phalconsessionadapterinterface)
* [Phalcon\Session\Bag](/3.4/api/phalcon_session/#class-phalconsessionbag)
* [Phalcon\Session\BagInterface](/3.4/api/phalcon_session/#interface-phalconsessionbaginterface)
* [Phalcon\Session\Exception](/3.4/api/phalcon_session/#class-phalconsessionexception)
* [Phalcon\Session\Factory](/3.4/api/phalcon_session/#class-phalconsessionfactory)

### Tag
* [Phalcon\Tag](/3.4/api/phalcon_tag/#class-phalcontag)
* [Phalcon\Tag\Exception](/3.4/api/phalcon_tag/#class-phalcontagexception)
* [Phalcon\Tag\Select](/3.4/api/phalcon_tag/#abstract-class-phalcontagselect)

### Text
* [Phalcon\Text](/3.4/api/phalcon_text/)

### Translate
* [Phalcon\Translate](/3.4/api/phalcon_translate/#abstract-class-phalcontranslate)
* [Phalcon\Translate\Adapter](/3.4/api/phalcon_translate/#abstract-class-phalcontranslateadapter)
* [Phalcon\Translate\AdapterInterface](/3.4/api/phalcon_translate/#class-phalcontranslateadaptercsv)
* [Phalcon\Translate\Adapter\Csv](/3.4/api/phalcon_translate/#class-phalcontranslateadaptergettext)
* [Phalcon\Translate\Adapter\Gettext](/3.4/api/phalcon_translate/#class-phalcontranslateadapternativearray)
* [Phalcon\Translate\Adapter\NativeArray](/3.4/api/phalcon_translate/#interface-phalcontranslateadapterinterface)
* [Phalcon\Translate\Exception](/3.4/api/phalcon_translate/#class-phalcontranslateexception)
* [Phalcon\Translate\Factory](/3.4/api/phalcon_translate/#class-phalcontranslatefactory)
* [Phalcon\Translate\InterpolatorInterface](/3.4/api/phalcon_translate/#class-phalcontranslateinterpolatorassociativearray)
* [Phalcon\Translate\Interpolator\AssociativeArray](/3.4/api/phalcon_translate/#class-phalcontranslateinterpolatorindexedarray)
* [Phalcon\Translate\Interpolator\IndexedArray](/3.4/api/phalcon_translate/#interface-phalcontranslateinterpolatorinterface)

### Validation
* [Phalcon\Validation](/3.4/api/phalcon_validation/#class-phalconvalidation)
* [Phalcon\Validation\CombinedFieldsValidator](/3.4/api/phalcon_validation/#abstract-class-phalconvalidationcombinedfieldsvalidator)
* [Phalcon\Validation\Exception](/3.4/api/phalcon_validation/#class-phalconvalidationexception)
* [Phalcon\Validation\Message](/3.4/api/phalcon_validation/#class-phalconvalidationmessage)
* [Phalcon\Validation\MessageInterface](/3.4/api/phalcon_validation/#class-phalconvalidationmessagegroup)
* [Phalcon\Validation\Message\Group](/3.4/api/phalcon_validation/#interface-phalconvalidationmessageinterface)
* [Phalcon\Validation\Validator](/3.4/api/phalcon_validation/#abstract-class-phalconvalidationvalidator)
* [Phalcon\Validation\Validator\Alnum](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatoralnum)
* [Phalcon\Validation\Validator\Alpha](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatoralpha)
* [Phalcon\Validation\Validator\Between](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorbetween)
* [Phalcon\Validation\Validator\Callback](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorcallback)
* [Phalcon\Validation\Validator\Confirmation](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorconfirmation)
* [Phalcon\Validation\Validator\CreditCard](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorcreditcard)
* [Phalcon\Validation\Validator\Date](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatordate)
* [Phalcon\Validation\Validator\Digit](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatordigit)
* [Phalcon\Validation\Validator\Email](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatoremail)
* [Phalcon\Validation\Validator\Exception](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorexception)
* [Phalcon\Validation\Validator\ExclusionIn](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorexclusionin)
* [Phalcon\Validation\Validator\File](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorfile)
* [Phalcon\Validation\Validator\Identical](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatoridentical)
* [Phalcon\Validation\Validator\InclusionIn](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorinclusionin)
* [Phalcon\Validation\Validator\Numericality](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatornumericality)
* [Phalcon\Validation\Validator\PresenceOf](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorpresenceof)
* [Phalcon\Validation\Validator\Regex](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorregex)
* [Phalcon\Validation\Validator\StringLength](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorstringlength)
* [Phalcon\Validation\Validator\Uniqueness](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatoruniqueness)
* [Phalcon\Validation\Validator\Url](/3.4/api/phalcon_validation/#class-phalconvalidationvalidatorurl)
* [Phalcon\Validation\ValidatorInterface](/3.4/api/phalcon_validation/#interface-phalconvalidationvalidatorinterface)
* [Phalcon\ValidationInterface](/3.4/api/phalcon_validation/#interface-phalconvalidationinterface)

### Version
* [Phalcon\Version](/3.4/api/phalcon_version/)

Source: https://docs.phalcon.io/3.4/api/index.mdx
