Upgrade Guide¶

Upgrading to V5¶

So you have decided to upgrade to v5! Congratulations!!

Phalcon v5 contains a lot of changes in components and interfaces. Upgrading is going to be a time-consuming task, depending on how big and complex your application is. We hope that this document will make your upgrade journey smoother and also offer insight as to why certain changes were made and how they will help the framework in the future.

We will outline the areas that you need to pay attention to and make necessary changes so that your code can run as smoothly as it has been with v4. Although the changes are significant, it is more of a methodical task than a daunting one.

需求¶

PHP 8.0¶

Phalcon v5 supports only PHP 8.0 and above. PHP 8.0 主动支持 has already expired, including security fixes. We will be supporting this version for a while longer, offering developers more time to upgrade their applications.

Since Phalcon 4, we have been following the PHP releases and adjusting Phalcon accordingly to work with those releases.

安装¶

Phalcon can be installed using PECL.

pecl install phalcon
// pecl install phalcon-5.9.2

Alternative installation

Download the latest zephir.phar来自点击这里. Add it to a folder that can be accessed by your system.

Clone the repository

git clone https://github.com/phalcon/cphalcon

编译 Phalcon

cd cphalcon/
git checkout tags/5.9.2 ./
zephir fullclean
zephir build

You will need to add the following line to your php.ini (in some cases both the CLI and web versions of it)

extension=phalcon.so

检查模块

php -m | grep phalcon

If the above does not work, check the php.ini that your CLI is looking for. If you are using phpinfo() and a web browser to check if Phalcon has been loaded, make sure that your php.ini file that your web server is looking for contains the extension=phalcon.so. You will need to restart your web server after you add the new line in php.ini.

General Notes¶

One of the biggest changes with this release is that we no longer have top-level classes. All top-level classes have been moved into relevant namespaces (except Phalcon\Tag). For instance Phalcon\Loader has been moved to Phalcon\Autoload\Loader. This change was necessary for the future expansion of the project.

Summary

v4	v5
`Phalcon\Cache`	`Phalcon\Cache\Cache`
`Phalcon\Collection`	`Phalcon\Support\Collection`
`Phalcon\Config`	`Phalcon\Config\Config`
`Phalcon\Container`	`Phalcon\Container\Container`
`Phalcon\Crypt`	`Phalcon\Encryption\Crypt`
`Phalcon\Debug`	`Phalcon\Support\Debug`
`Phalcon\Di`	`Phalcon\Di\Di`
`Phalcon\Escaper`	`Phalcon\Html\Escaper`
`Phalcon\Exception`	Removed
`Phalcon\Filter`	`Phalcon\Filter\Filter`
`Phalcon\Helper`	Removed in favor of `Phalcon\Support\Helper`
`Phalcon\Loader`	`Phalcon\Autoload\Loader`
`Phalcon\Logger`	`Phalcon\Logger\Logger`
`Phalcon\Kernel`	Removed
`Phalcon\Registry`	`Phalcon\Support\Registry`
`Phalcon\Security`	`Phalcon\Encryption\Security`
`Phalcon\Text`	Removed in favor of `Phalcon\Support\Helper`
`Phalcon\Url`	`Phalcon\Mvc\Url`
`Phalcon\Validation`	`Phalcon\Filter\Validation`
`Phalcon\Version`	`Phalcon\Support\Version`

Changes¶

Acl¶

The ACL component has had some methods and components renamed. The functionality remains the same as in previous versions.

Renamed Phalcon\Acl\ComponentAware到Phalcon\Acl\ComponentAwareInterface
Renamed Phalcon\Acl\RoleAware到Phalcon\Acl\RoleAwareInterface

`Acl\Adapter\Memory` - `Acl\Adapter\AdapterInterface`¶

Added getInheritedRoles() to return an array of the inherited roles in the adapter.

注解¶

应用程序¶

`Phalcon\Application\AbstractApplication`¶

The getEventsManager() now returns a Phalcon\Events\ManagerInterface或null

资源管理¶

The 资源管理 component has had changes to the interface as well and some methods were renamed. The functionality remains the same as in previous versions.

`Phalcon\Assets\Asset`¶

getAssetKey() now uses sha256 to compute the key
Renamed getLocal()到isLocal()
Renamed setLocal()到setIsLocal()

`Phalcon\Assets\Collection`¶

The class now uses ArrayIterator而不是Iterator
Renamed getLocal()到isLocal()
Renamed setLocal()到setIsLocal()
Renamed getTargetLocal()到getTargetIsLocal()
Renamed setTargetLocal()到setTargetIsLocal()
Removed getPosition(), current(), key(), next(), rewind(), valid()

`Phalcon\Assets\Inline`¶

getAssetKey() now uses sha256 to compute the key

`Phalcon\Assets\Manager`¶

__construct() requires a Phalcon\Html\TagFactory as the first parameter

public function __construct(
    Phalcon\Html\TagFactory $tagFactory, 
    array $options = []
)

addCss() now requires $local to be bool和$attributes to be an array

public function addCss(
    string $path,
    bool $local = true,
    bool $filter = true,
    array $attributes = [],
    string $version = null,
    bool $autoVersion = false
): Manager

addInlineCss() now requires $filter to be bool和$attributes to be an array

public function addInlineCss(
    string $content,
    bool $filter = true,
    array $attributes = []
): Manager

addJs() now requires $local to be bool和$attributes to be an array

public function addJs(
    string $path,
    bool $local = true,
    bool $filter = true,
    array $attributes = [],
    string $version = null,
    bool $autoVersion = false
): Manager

addInlineJs() now requires $filter to be bool和$attributes to be an array

public function addInlineJs(
    string $content,
    bool $filter = true,
    array $attributes = []
): Manager

Added has() method to return if a collection exists

Autoload¶

The 自动加载加载器 component has been moved from the parent namespace. Some method names have been changed and new functionality introduced.

`Phalcon\Autoload\Loader`¶

__construct(bool $isDebug = false) The constructor now accepts a boolean, which allows the loader to collect and store debug information during the discovery and loading process of files, classes, etc. If the variable is set to true, getDebug() will return an array with all the debugging information during the autoload operation. This mode is only for debugging purposes and must not be used in production environments.

use Phalcon\Autoload\Loader;
use Adapter\Another;

$loader = new Loader(true);

$loader
    ->addNamespace('Base', './Namespaces/Base/')
    ->addNamespace('Adapter', './Namespaces/Adapter/')
    ->addNamespace('Namespaces', './Namespaces/')
;

$loader->autoload(Another::class);

var_dump($loader->getDebug());

// [
//     'Loading: Adapter\Another',
//     'Class: 404: Adapter\Another',
//     'Require: 404: ./Namespaces/Adapter/Another.php',
//     'Require: ./Namespaces/Another.php',
//     'Namespace: Namespaces\Adapter - ./Namespaces/Another.php',
// ];

add* methods have been introduced to help with the setup of the autoloader
addClass(string $name, string $file): Loader
addDirectory(string $directory): Loader
addExtension(string $extension): Loader
addFile(string $file): Loader
addNamespace(string $name, string|array $directories, bool $prepend = false): Loader
getCheckedPath() now returns either a string or a null (if not populated yet)
getDebug() returns an array of debug information, if the Loader has been instantiated with $isDebug = true
getDirs() has been renamed to getDirectories()
getFoundPath() now returns either a string or a null (if not populated yet)
registerClasses() has been renamed to setClasses()
registerDirs() has been renamed to setDirectories()
registerExtensions() has been renamed to setExtensions()
setExtensions() now accepts a second parameter (bool $merge) which allows you to merge the data set with what is already set in the Loader
registerFiles() has been renamed to setFiles()
registerNamespaces() has been renamed to setNamespaces()

缓存¶

The 缓存 component has been moved to the Cache命名空间下。

`Phalcon\Cache\AdapterFactory`¶

The constructor now requires a Phalcon\Storage\SerializerFactory to be passed as the first parameter
The getAdapters() protected method has been renamed to getServices()
A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

`Phalcon\Cache\CacheFactory`¶

A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

`Phalcon\Cache\Cache`¶

Moved Phalcon\Cache到Phalcon\Cache\Cache
The component has been refactored and the dependency to PSR has been removed. 更多

`Phalcon\Cache\CacheInterface`¶

A new interface has been introduced (Phalcon\Cache\CacheInterface) to offer more flexibility when extending the cache object.

Cli¶

集合¶

The 集合 component has been moved to the Support命名空间下。更多

配置¶

The 配置 component has been moved to the Config命名空间下。

`Phalcon\Config\Config`¶

Moved Phalcon\Config到Phalcon\Config\Config

`Phalcon\Config\ConfigInterface`¶

A new interface has been introduced (Phalcon\Config\ConfigInterface) to offer more flexibility when extending the config object.

Container¶

The Container component has been removed from the framework. It is in our roadmap to develop a new container that will support auto wiring, as well as providers. Additionally, the container will be designed and implemented in such a way that could be used as a PSR-11 container (with the help of a Proxy class).

Crypt¶

The Crypt component has been moved to the Encryption命名空间下。更多

DataMapper¶

数据库¶

`Phalcon\Db\Adapter\Pdo\AbstractPdo`¶

Changed connect(array descriptor = null): bool到connect(array descriptor = []): void
Changed execute(string $sqlStatement, $bindParams = null, $bindTypes = null): bool到execute(string $sqlStatement, array $bindParams = [], array $bindTypes = []) -> bool
Changed getErrorInfo()到getErrorInfo(): array
Changed getInternalHandler(): \PDO到getInternalHandler(): mixed
Changed lastInsertId($sequenceName = null): int | bool到lastInsertId(string $name = null) -> string | bool
Changed query(string $sqlStatement, $bindParams = null, $bindTypes = null): ResultInterface | bool到query(string $sqlStatement, array $bindParams = [], array $bindTypes = []): ResultInterface | bool

`Phalcon\Db\Adapter\Pdo\Mysql`¶

Changed bind type for Column::TYPE_BIGINT to be Column::BIND_PARAM_STR
Added bind type for Column::TYPE_BINARY to cater to VARBINARY和BINARY fields
Added support for comments

`Phalcon\Db\Adapter\Pdo\Postgresql`¶

Changed bind type for Column::TYPE_BIGINT to be Column::BIND_PARAM_STR
Added support for comments

`Phalcon\Db\Adapter\AbstractAdapter`¶

Changed property connectionId到int
Added property realSqlStatement to store the real SQL statement executed
Changed delete($table, $whereCondition = null, $placeholders = null, $dataTypes = null): bool到delete($table, string $whereCondition = null, array $placeholders = [], array $dataTypes = []): bool
Changed fetchAll(string $sqlQuery, int $fetchMode = Enum::FETCH_ASSOC, $bindParams = null, $bindTypes = null): array到fetchAll(string $sqlQuery, int $fetchMode = Enum::FETCH_ASSOC, array $bindParams = [], array $bindTypes = []): array
Changed fetchOne(string $sqlQuery, $fetchMode = Enum::FETCH_ASSOC, $bindParams = null, $bindTypes = null): array到fetchOne(string $sqlQuery, $fetchMode = Enum::FETCH_ASSOC, array $bindParams = [], array $bindTypes = []): array
Changed getEventsManager(): ManagerInterface到getEventsManager(): ManagerInterface | null
Added getSQLVariables(): array to return the SQL variables used
Added supportsDefaultValue(): bool to allow checking for adapters that support the DEFAULT keyword

`Phalcon\Db\Adapter\AdapterInterface`¶

Changed close(): bool到close(): void
Changed connect(array $descriptor = null): bool到connect(array $descriptor = []): void
Changed delete($table, $whereCondition = null, $placeholders = null, $dataTypes = null): bool到delete($table, string $whereCondition = null, array $placeholders = [], array $dataTypes = []): bool
Changed execute(string $sqlStatement, $placeholders = null, $dataTypes = null): bool到execute(string $sqlStatement, array $bindParams = [], array $bindTypes = []): bool
Changed fetchAll(string $sqlQuery, int $fetchMode = 2, $placeholders = null): array到fetchAll(string $sqlQuery, int $fetchMode = 2, array $bindParams = [], array $bindTypes = []): array
Changed fetchOne(string $sqlQuery, int $fetchMode = 2, $placeholders = null): array;到fetchOne(string $sqlQuery, int $fetchMode = 2, array $bindParams = [], array $bindTypes = []): array
Added getDefaultValue(): RawValue
Changed getInternalHandler(): \PDO到getInternalHandler(): mixed
Changed lastInsertId($sequenceName = null): int | bool到lastInsertId(string $name = null) -> string | bool
Changed query(string $sqlStatement, $bindParams = null, $bindTypes = null): ResultInterface | bool到query(string $sqlStatement, array $bindParams = [], array $bindTypes = []): ResultInterface | bool
Added supportsDefaultValue(): bool

`Phalcon\Db\Adapter\PdoFactory`¶

Added getExceptionClass() to return the exception class for the factory
Renamed getAdapters()到getServices()

`Phalcon\Db\Dialect\*`¶

Added support for comments
Added support for SMALLINT for Postgresql

`Phalcon\Db\Result\ResultPdo`¶

Renamed Phalcon\Db\Result\Pdo到Phalcon\Db\Result\ResultPdo

`Phalcon\Db\Column`¶

Added support for comments
Added TYPE_BINARY常量读取特定模型的列映射信息
Added TYPE_VARBINARY常量读取特定模型的列映射信息
Added getComment(): string | null

`Phalcon\Db\DialectInterface`¶

Changed getSqlExpression(array $expression, string $escapeChar = null, $bindCounts = null): string;到getSqlExpression(array $expression, string $escapeChar = null, array $bindCounts = []): string

`Phalcon\Db\Dialect`¶

Changed getColumnList(array $columnList, string $escapeChar = null, $bindCounts = null): string到getColumnList(array $columnList, string $escapeChar = null, array $bindCounts = []): string
Changed getSqlColumn($column, string $escapeChar = null, $bindCounts = null): string到getSqlColumn($column, string $escapeChar = null, array $bindCounts = []): string
Changed getSqlExpression(array $expression, string $escapeChar = null, $bindCounts = null): string;到getSqlExpression(array $expression, string $escapeChar = null, array $bindCounts = []): string

`Phalcon\Db\Exception`¶

Changed Phalcon\Db\Exception to extend \Exception

`Phalcon\Db\Profiler`¶

Changed Phalcon\Db\Profiler to use hrtime() internally to calculate metrics

`Phalcon\Db\ResultInterface`¶

Changed dataSeek(long $number)到dataseek(int $number)

调试¶

The 调试 component has been moved to the Support命名空间下。更多

Di¶

The Di component has been moved to the Di命名空间下。

`Phalcon\Di\Di`¶

Moved Phalcon\Di到Phalcon\Di\Di
The tag service now returns an instance of Phalcon\Html\TagFactory
The (new) helper service returns an instance of Phalcon\Support\HelperFactory

分派器¶

`Phalcon\Dispatcher\AbstractDispatcher`¶

Changed getEventsManager(): ManagerInterface到getEventsManager(): ManagerInterface | null

`Phalcon\Dispatcher\Exception`¶

Changed Phalcon\Dispatcher\Exception to extend \Exception

域名¶

加密¶

`Phalcon\Encryption\Crypt`¶

Moved Phalcon\Crypt到Phalcon\Encryption\Crypt
Two new constants introduced DEFAULT_ALGORITHM = "sha256"和DEFAULT_CIPHER = "aes-256-cfb"
The __construct now sets useSigning as true (previously false)
The __construct accepts a third parameter (null by default), which is a Phalcon\Encryption\Crypt\PadFactory

use Phalcon\Encryption\Crypt;
use Phalcon\Encryption\Crypt\PadFactory;

$padFactory = new PadFactory();
$crypt      = new Crypt("aes-256-cfb", true, $padFactory);

If no padFactory is passed, a new one will be created in the component.

Phalcon\Encryption\Crypt::getAvailableHashAlgos() was renamed to Phalcon\Encryption\Crypt::getAvailableHashAlgorithms()
Phalcon\Encryption\Crypt::getHashAlgo() was renamed to Phalcon\Encryption\Crypt::getHashAlgorithm()
Phalcon\Encryption\Crypt::setHashAlgo() was renamed to Phalcon\Encryption\Crypt::setHashAlgorithm()

`Phalcon\Encryption\Crypt\CryptInterface`¶

Moved Phalcon\Crypt\CryptInterface到Phalcon\Encryption\Crypt\CryptInterface
Changed Phalcon\Encryption\Crypt\CryptInterface::decryptBase64() to accept a string variable as the key
Changed Phalcon\Encryption\Crypt\CryptInterface::encryptBase64() to accept a string variable as the key
Added Phalcon\Encryption\Crypt\CryptInterface::useSigning(bool useSigning)

`Phalcon\Encryption\Crypt\Exception\Exception`¶

Moved Phalcon\Crypt\Exception到Phalcon\Encryption\Crypt\Exception\Exception

`Phalcon\Encryption\Crypt\Exception\Mismatch`¶

Moved Phalcon\Crypt\Mismatch到Phalcon\Encryption\Crypt\Exception\Mismatch

`Phalcon\Encryption\Crypt`¶

Moved from Phalcon\Crypt

`Phalcon\Encryption\PadFactory`¶

Added Phalcon\Encryption\PadFactory to allow for different padding schemes during encryption and decryption of data

`Phalcon\Encryption\Padding\*`¶

Added Phalcon\Encryption\Padding\PadInterface to allow for custom padding classes
Added Phalcon\Encryption\Padding\Ansi
Added Phalcon\Encryption\Padding\Iso10126
Added Phalcon\Encryption\Padding\IsoIek
Added Phalcon\Encryption\Padding\Noop
Added Phalcon\Encryption\Padding\Pkcs7
Added Phalcon\Encryption\Padding\Space
Added Phalcon\Encryption\Padding\Zero

转义器¶

The 转义器 component has been moved to the Html命名空间下。更多

事件¶

`Phalcon\Events\AbstractEventsAware`¶

Added abstract Phalcon\Events\AbstractEventsAware

`Phalcon\Events\Event`¶

Changed public function __construct(string $type, object $source, $data = null, bool $cancelable = true)到__construct(string $type, $source = null, $data = null, bool $cancelable = true) ($source is now nullable)

`Phalcon\Events\Exception`¶

Changed Phalcon\Events\Exception to extend \Exception

`Phalcon\Events\Manager`¶

Added isValidHandler(): bool to return if the internal handler is valid or not

异常¶

`Phalcon\Exception`¶

The class has been removed.

工厂¶

`Phalcon\Factory\AbstractConfigFactory`¶

Added abstract Phalcon\Factory\AbstractConfigFactory to check configuration elements

`Phalcon\Factory\AbstractFactory`¶

Changed init() to read from getServices()

`Phalcon\Factory\Exception`¶

Changed Phalcon\Factory\Exception to extend \Exception

Filter¶

The Filter component has been moved to the Filter命名空间下。

`Phalcon\Filter\Filter`¶

Moved Phalcon\Filter到Phalcon\Filter\Filter

`Phalcon\Filter\Exception`¶

Changed Phalcon\Filter\Exception to extend \Exception

`Phalcon\Filter\Factory`¶

Changed getAdapters()到getServices()

`Phalcon\Filter\Filter`¶

Added __call() to allow using filter names as methods i.e. $filter->upper($input)

`Phalcon\Filter\Validation`¶

Added getValueByEntity()和getValueByData() for more options to retrieve data

`Phalcon\Filter\Validation\Validator\Exception`¶

Changed Phalcon\Filter\Validation\Validator\Exception to extend \Exception

`AbstractValidator.zep`¶

Added the ability to define allowEmpty to any validator (in the parameters)

`Phalcon\Filter\Validation\Exception`¶

Changed Phalcon\Filter\Validation\Exception to extend \Exception

`Phalcon\Filter\Validation\ValidationInterface`¶

Changed add(string $field, ValidatorInterface $validator): <ValidationInterface到add($field, ValidatorInterface $validator): <ValidationInterface
Changed rule(string $field, ValidatorInterface $validator): <ValidationInterface到rule($field, ValidatorInterface $validator): <ValidationInterface

`Phalcon\Filter\Validation\ValidatorFactory`¶

Changed getAdapters()到getServices()

Flash¶

`Phalcon\Flash\AbstractFlash`¶

Added the ability to define CSS icon classes (setCssIconClasses())
Changed getTemplate(string $cssClasses): string到getTemplate(string $cssClasses, string $cssIconClasses): string

`Phalcon\Flash\Exception`¶

Changed Phalcon\Flash\Exception to extend \Exception

`Phalcon\Flash\Session`¶

Added SESSION_KEY常量读取特定模型的列映射信息
Changed has($type = null): bool到has(string $type = null): bool
Changed message(string $type, string $message): string | null到message(string $type, $message): string | null

表单¶

Phalcon\Forms\Element\* classes now use the new Phalcon\Html\TagFactory to generate HTML code. As a result, the functionality has changed slightly. The main difference is that a Phalcon\Html\TagFactory has to be set in the form object so that elements can be rendered. If the Phalcon\Html\TagFactory is not set, then the component will search the Di container (Phalcon\Di\DiInterface) for a service with the name tag. If you are using Phalcon\Di\FactoryDefault as your container, then the tag service is already defined for you.

`Phalcon\Forms\Element\AbstractElement`¶

Added getTagFactory() to return the Phalcon\Html\TagFactory object used internally, as well as setTagFactory(TagFactory $tagFactory): AbstractElement to set it.

`Phalcon\Forms\Element\Check`¶

`Phalcon\Forms\Element\Radio`¶

The classes now use the Phalcon\Html\Helper\Input\Checkbox和Phalcon\Html\Helper\Input\Radio。这些类使用checked和unchecked参数来设置每个控件的状态。如果checked参数与$value相同，则控件将被选中。如果存在unchecked参数，并且$value不等于checked parameter. [more][html-tagfactory]

辅助函数¶

The 辅助函数 component has been moved to the Support命名空间下。更多

Html¶

`Phalcon\Html\Escaper`¶

Moved Phalcon\Escaper到Phalcon\Html\Escaper
Changed the flags property that controls the flags for htmlspecialchars()被设置为11 which corresponds to ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401.
Method names changed to be more verbose.
Added attributes(string input) for escaping HTML attributes (replaces escapeHtmlAttr())
Added css(string $input) for escaping CSS (replaces escapeCss()
Added html(string $input = null) for escaping HTML (replaces escapeHtml())
Added js(string $input) for escaping JS (replaces escapeJs())
Added setFlags(int $flags) to set the flags htmlspecialchars() (replaces setHtmlQuoteType())
Added url(string $input) for escaping URL strings (replaces escapeUrl())
escapeCss() now raises a deprecated warning
escapeJs() now raises a deprecated warning
escapeHtml() now raises a deprecated warning
escapeUrl() now raises a deprecated warning
setHtmlQuoteType() now raises a deprecated warning

`Phalcon\Html\Escaper\EscaperInterface`¶

Moved Phalcon\Escaper\EscaperInterface到Phalcon\Html\Escaper\EscaperInterface
Added attributes(string input)
Added css(string $input)
Added html(string $input = null)
Added js(string $input)
Added setFlags(int $flags)
Added url(string $input)
Removed escapeCss()
Removed escapeJs()
Removed escapeHtml()
Removed escapeUrl()
Removed setHtmlQuoteType()

`Phalcon\Html\Escaper\Exception`¶

This class has been moved to this namespace Phalcon\Escaper.
Changed Phalcon\Html\Escaper\Exception to extend \Exception

`Phalcon\Html\Helper`¶

Moved Phalcon\Helper到Phalcon\Html\Helper
The component has been refactored and offers more functionality now. [more][html-tagfactory]

`Phalcon\Html\Link`¶

The component has been refactored and the dependency to PSR has been removed. [more][html-link]

`Phalcon\Html\TagFactory`¶

Added __call(string $name, array $arguments) to allow calling helper objects as methods. [more][html-tagfactory]
Added has(string $name) -> bool Added set(string $name, mixed $method): void
The getAdapters() protected method has been renamed to getServices()
A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

`Phalcon\Html\Exception`¶

Changed Phalcon\Html\Exception to extend \Exception

Http¶

`Phalcon\Http\Cookie`¶

Changed __construct() and made $httpOnly = false

`Phalcon\Http\Cookie\Escaper`¶

Changed Phalcon\Http\Request\Exception to extend \Exception

`Phalcon\Http\Message`¶

The namespace has been removed

`Phalcon\Http\Request`¶

Added getPreferredIsoLocaleVariant(): string to return the preferred ISO locale variant.

`Phalcon\Http\Request\Exception`¶

Changed Phalcon\Http\Cookie\Exception to extend \Exception

`Phalcon\Http\Response\Cookie`¶

Added isSent(): bool to return if the cookie has been sent or not

`Phalcon\Http\Response\Headers`¶

Added isSent(): bool to return if the headers have been sent or not

`Phalcon\Http\Response\Exception`¶

Changed Phalcon\Http\Response\Exception to extend \Exception

`Phalcon\Http\Server`¶

The namespace has been removed

图像¶

加载器¶

The class has been moved to the Phalcon\Autoload namespace 更多

日志记录¶

The 日志记录 component has been moved to the Logger命名空间下。

`Phalcon\Logger\Logger`¶

Moved Phalcon\Logger到Phalcon\Logger\Logger
The component has been refactored and the dependency to PSR has been removed. 更多
The interface method calls are much stricter now.

`Phalcon\Logger\AbstractLogger`¶

Added Phalcon\Logger\AbstractLogger with common functionality, to be used by packages that wish to alter interfaces to the logger while keeping the same functionality (see proxy-psr3)

`Phalcon\Logger\Adapter\Stream`¶

Failing to write to the file will throw a LogicException而不是UnexpectedValueException

`Phalcon\Logger\Formatter\FormatterInterface`¶

Changed process(Item $item): string (previously it returned array|string)

`Phalcon\Logger\Formatter\Json`¶

Changed format() to encode JSON with the following options by default: JSON_HEX_TAG, JSON_HEX_APOS, JSON_HEX_AMP, JSON_HEX_QUOT, JSON_UNESCAPED_SLASHES, JSON_THROW_ON_ERROR,

`Phalcon\Logger\AdapterFactory`¶

The constructor now requires a Phalcon\Storage\SerializerFactory to be passed as the first parameter
The getAdapters() protected method has been renamed to getServices()
A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

`Phalcon\Logger\Exception`¶

Changed Phalcon\Logger\Exception to extend \Exception

`Phalcon\Logger\Item`¶

Changed __construct(string $message, string $levelName, int $level, DateTimeImmutable $dateTime, array $context = []) (dateTime接收一个对象来将所有收集到的信息记录到文件中。默认情况下，DateTimeImmutable object)

`Phalcon\Logger\LoggerInterface`¶

A new interface has been introduced (Phalcon\Logger\LoggerInterface) to offer more flexibility when extending the cache object.

消息¶

`Phalcon\Messages\Exception`¶

Changed Phalcon\Messages\Exception to extend \Exception

Mvc¶

`Phalcon\Mvc\Micro\Collection`¶

Changed the methods to accept a callable作为$handler instead of mixed
delete(string $routePattern, callable $handler, string $name = null)
get(string $routePattern, callable $handler, string $name = null)
head(string $routePattern, callable $handler, string $name = null)
map(string $routePattern, callable $handler, string $name = null)
mapVia(string $routePattern, callable $handler, mixed $method, string $name = null)
options(string $routePattern, callable $handler, string $name = null)
patch(string $routePattern, callable $handler, string $name = null)
post(string $routePattern, callable $handler, string $name = null)
put(string $routePattern, callable $handler, string $name = null)

`Phalcon\Mvc\Micro\Exception`¶

Changed Phalcon\Mvc\Micro\Exception to extend \Exception

`Phalcon\Mvc\Model\MetaData\Strategy\Annotations`¶

Phalcon\Mvc\Model\MetaData\Strategy\Annotations::getMetaData() will now return a string instead of an integer when encountering BIGINT fields

`Phalcon\Mvc\Model\MetaData\Stream`¶

Changed the constructor to accept an array __construct(array $options = [])

`Phalcon\Mvc\Model\Query\BuilderInterface`¶

Corrected having() signature having(string $conditions, array $bindParams = [], array $bindTypes = [])
Changed orderBy() to accept an array or a string orderBy(array | string $orderBy)

`Phalcon\Mvc\Model\Resultset\Complex`¶

Changed current() to return mixed
Added __serialize()和__unserialize()新方法

`Phalcon\Mvc\Model\Resultset\Simple`¶

Changed the constructor to accept mixed针对$cache: __construct(mixed $columnMap, mixed $model, mixed $result, mixed $cache = null, bool $keepSnapshots = false)
Added __serialize()和__unserialize()新方法

`Phalcon\Mvc\Model\CriteriaInterface`¶

Corrected where() signature where(string $conditions, mixed $bindParams = null, mixed $bindTypes = null)

`Phalcon\Mvc\Model\Exception`¶

Changed Phalcon\Mvc\Model\Exception to extend \Exception

`Phalcon\Mvc\Model\ManagerInterface`¶

Changed $options parameter to be an array:
addBelongsTo(ModelInterface $model, mixed $fields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
addHasMany(ModelInterface $model, mixed $fields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
addHasOne(ModelInterface $model, mixed $fields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
addHasOneThrough(ModelInterface $model, mixed $fields, string $intermediateModel, mixed $intermediateFields, mixed $intermediateReferencedFields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
addHasManyToMany(ModelInterface $model, mixed $fields, string $intermediateModel, mixed $intermediateFields, mixed $intermediateReferencedFields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
Changed getModelSchema(ModelInterface $model) to return string或null
Renamed:
existsBelongsTo()到hasBelongsTo()
existsMany()到hasHasMany()
existsOne()到hasHasOne()
existsOneThrough()到hasHasOneThrough()
existsManyToMany()到hasHasManyToMany()

`Phalcon\Mvc\Model\Manager`¶

Changed getEventsManager() to return EventManagerInterface或null
Changed getModelSchema(ModelInterface $model) to return string或null
Changed $options parameter to be an array:
addBelongsTo(ModelInterface $model, mixed $fields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
addHasMany(ModelInterface $model, mixed $fields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
addHasOne(ModelInterface $model, mixed $fields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
addHasOneThrough(ModelInterface $model, mixed $fields, string $intermediateModel, mixed $intermediateFields, mixed $intermediateReferencedFields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
addHasManyToMany(ModelInterface $model, mixed $fields, string $intermediateModel, mixed $intermediateFields, mixed $intermediateReferencedFields, string $referencedModel, mixed $referencedFields, array options = []): RelationInterface
Marked as @deprecated:
existsBelongsTo()
existsMany()
existsOne()
existsOneThrough()
existsManyToMany()
Added (replacing the exists* methods):
hasBelongsTo()
hasHasMany()
hasHasOne()
hasHasOneThrough()
hasHasManyToMany()
Added getBuilder() to return the builder that was created with createBuilder()（或null)

`Phalcon\Mvc\Model\ResultsetInterface`¶

getCache() now returns null or an object (mixed)

`Phalcon\Mvc\Model\Resultset`¶

__construct() accepts an object in the $cache parameter. The object has implement Phalcon\Cache\CacheInterface或Psr\SimpleCache\CacheInterface
getCache() now returns null or an object (mixed)

`Phalcon\Mvc\Router`¶

Changed add(), addConnect(), addDelete(), addGet(), addHead(), addOptions(), addPatch(), addPost(), addPurge(), addPut(), addTrace(), attach() to accept int as $position
Changed getEventsManager() to return ManagerInterface或null

`Phalcon\Mvc\RouterInterface`¶

Changed add(), addConnect(), addDelete(), addGet(), addHead(), addOptions(), addPatch(), addPost(), addPurge(), addPut(), addTrace(), attach() to accept int as $position

`Phalcon\Mvc\Router\Exception`¶

Changed Phalcon\Mvc\Router\Exception to extend \Exception

`Phalcon\Mvc\Router\RouteInterface`¶

getHostname() now returns string或null
getName() now returns string或null

`Phalcon\Mvc\Router\Route`¶

beforeMatch(callable $callback): RouteInterface now accepts a callable
getHostname() now returns string或null
getName() now returns string或null

`Phalcon\Mvc\ModelInterface`¶

Changed average(array $parameters = []) to accept an array
Changed cloneResultset() to default keepSnapshots = false
Changed findFirst(mixed $parameters = null): mixed | null to return null而不是false
Changed getSchema(): string | null to return string或null

`Phalcon\Mvc\View`¶

Marked as @deprecated exists()
Added has() (replacing the exists() method)

`Phalcon\Mvc\View\Exception`¶

Changed Phalcon\Mvc\View\Exception to extend \Exception

`Phalcon\Mvc\View\Engine\Volt\Compiler`¶

Removed compileCache()

`Phalcon\Mvc\Url`¶

Moved from Phalcon\Url

`Phalcon\Mvc\Url\Exception`¶

Moved from Phalcon\Url\Exception
Changed Phalcon\Mvc\Url\Exception to extend \Exception

`Phalcon\Mvc\Url\UrlInterface`¶

Moved from Phalcon\Url\UrlInterface

`Phalcon\Paginator\Exception`¶

Changed Phalcon\Paginator\Exception to extend \Exception

`Phalcon\Paginator\PaginatorFactory`¶

The getAdapters() protected method has been renamed to getServices()
A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

注册表¶

The 注册表 component has been moved to the Support命名空间下。更多

安全¶

The 安全 component has been moved to the Encryption命名空间下。更多

会话¶

`Phalcon\Session\Adapter\AbstractAdapter`¶

Changed gc(int $maxlifetime): int | bool to accept only int for the parameter

`Phalcon\Session\Adapter\Noop`¶

Changed gc(int $maxlifetime): int | bool to accept only int for the parameter

`Phalcon\Session\Adapter\Stream`¶

Changed __construct() to throw an exception if the save path is empty

`Phalcon\Session\BagInterface`¶

Added interface for Phalcon\Session\Bag

`Phalcon\Session\Exception`¶

Changed Phalcon\Session\Exception to extend \Exception

存储¶

`Phalcon\Storage\Adapter\AdapterInterface`¶

Added setForever(string $key, mixed $value): to set an item in the store forever

`Phalcon\Storage\Adapter\Apcu`¶

Added setForever(string $key, mixed $value): to set an item in the store forever

`Phalcon\Storage\Adapter\Libmemcached`¶

Added setForever(string $key, mixed $value): to set an item in the store forever

`Phalcon\Storage\Adapter\Memory`¶

Added setForever(string $key, mixed $value): to set an item in the store forever

`Phalcon\Storage\Adapter\Redis`¶

Added setForever(string $key, mixed $value): to set an item in the store forever
Added timeout, connectTimeout, retryInterval和readTimeout for constructor options

`Phalcon\Storage\Adapter\Stream`¶

Added setForever(string $key, mixed $value): to set an item in the store forever

`Phalcon\Storage\Serializer\AbstractSerializer`¶

Added __serialize()和__unserialize()新方法
Added isSuccess(): bool to return when the data was serialized/unserialized successfully

`Phalcon\Storage\Serializer\Base64`¶

Changed unserialize to set the data to an empty string in case of a failure

`Phalcon\Storage\Serializer\Igbinary`¶

Changed unserialize to set the data to an empty string in case of a failure

`Phalcon\Storage\Serializer\Msgpack`¶

Changed unserialize to set the data to an empty string in case of a failure

`Phalcon\Storage\Serializer\Php`¶

Changed unserialize to set the data to an empty string in case of a failure

`Phalcon\Storage\Serializer\*`¶

Added stub serializers for Memcached and Redis when in need to use the built-in serializers for those storages:
Phalcon\Storage\Serializer\MemcachedIgbinary
Phalcon\Storage\Serializer\MemcachedJson
Phalcon\Storage\Serializer\MemcachedPhp
Phalcon\Storage\Serializer\RedisIgbinary
Phalcon\Storage\Serializer\RedisJson
Phalcon\Storage\Serializer\RedisMsgpack
Phalcon\Storage\Serializer\RedisNone
Phalcon\Storage\Serializer\RedisPhp

`Phalcon\Storage\Exception`¶

Changed Phalcon\Storage\Exception to extend \Exception

`Phalcon\Storage\AdapterFactory`¶

The getAdapters() protected method has been renamed to getServices()
A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

`Phalcon\Storage\SerializerFactory`¶

The getAdapters() protected method has been renamed to getServices()
A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

支持¶

The Support namespace contains classes that are used throughout the framework. The classes moved here are: - 集合 - 调试 - 辅助函数 - 注册表

`Phalcon\Support\Collection`¶

Moved Phalcon\Collection到Phalcon\Support\Collection
get() will return the defaultValue如果没有使用key is not set. It will also return the defaultValue如果没有使用key is set and the value is null. This aligns with the 3.x behavior.

`Phalcon\Support\Collection\CollectionInterface`¶

A new interface has been introduced (Phalcon\Support\Collection\CollectionInterface) to offer more flexibility when extending the collection object.

`Phalcon\Support\Collection\ReadOnlyCollection`¶

该类已从ReadOnly重命名，以避免与 PHP 8.x 的保留字冲突。

`Phalcon\Support\Debug\Exception`¶

Changed Phalcon\Support\Debug\Exception to extend \Exception

`Phalcon\Support\Helper\Exception`¶

Changed Phalcon\Support\Helper\Exception to extend \Exception

`Phalcon\Helper\*`¶

Arr, Fs, Json, Number和Str static classes have been removed and replaced with one class per method in the relevant namespace. For example Phalcon\Helper\Arr::has() is not Phalcon\Support\Helper\Arr\Has::__invoke()
Added Phalcon\Support\Helper\HelperFactory service locator to easily create objects from the Phalcon\Support\Helper namespace
Added __call()的调用Phalcon\Support\Helper\HelperFactory to offer an easier access to objects i.e. $this->helperFactory->dirFromFile()

标签¶

Note, that this component will be removed in future versions of the framework.

`Phalcon\Tag`¶

Added preload(mixed $parameters): string to parse preloading link headers

文本¶

The Phalcon\Text component has been deprecated. It has been replaced with the Phalcon\Support\HelperFactory. 更多

翻译¶

`Phalcon\Translate\Adapter\AbstractAdapter`¶

Changed __construct(InterpolatorFactory $interpolator, array $options = [] to default to an empty array for $options

`Phalcon\Translate\Adapter\Csv`¶

Marked as @deprecated exists()
Added has()

`Phalcon\Translate\Adapter\Gettext`¶

Marked as @deprecated exists()
Added has()

`Phalcon\Translate\Adapter\NativeArray`¶

Marked as @deprecated exists()
Added has()
Added toArray() to return the translation array back

`Phalcon\Translate\Exception`¶

Changed Phalcon\Translate\Exception to extend \Exception

`Phalcon\Translate\InterpolatorFactory`¶

The getAdapters() protected method has been renamed to getServices()
A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

`Phalcon\Translate\TranslateFactory`¶

The getAdapters() protected method has been renamed to getServices()
A new protected method getExceptionClass() was introduced to return the exception class to throw from this factory when necessary

URL¶

The URL component has been moved to the Mvc命名空间下。更多

验证¶

The 验证 component has been moved to the Filter命名空间下。更多

版本¶

The 版本 component has been moved to the Support命名空间下。更多

Volt¶

Since the tag service has changed from Phalcon\Tag到Phalcon\Html\TagFactory several helper methods used in Volt have changed also. The biggest change is the form() helper in Volt.

If you wish to keep your Volt code the way it is, without changing method signatures, you will have to rename your form() calls to formLegacy(). formLegacy() will use the Phalcon\Tag component as before. However, if you wish to use the new Phalcon\Html\TagFactory component, you can keep the method call as is (i.e. form() but you will need to change the signature of the helper method. 更多...

Upgrade Guide¶

Upgrading to V5¶

需求¶

PHP 8.0¶

安装¶

General Notes¶

Changes¶

Acl¶

Acl\Adapter\Memory - Acl\Adapter\AdapterInterface¶

注解¶

应用程序¶

Phalcon\Application\AbstractApplication¶

资源管理¶

Phalcon\Assets\Asset¶

Phalcon\Assets\Collection¶

Phalcon\Assets\Inline¶

Phalcon\Assets\Manager¶

Autoload¶

Phalcon\Autoload\Loader¶

缓存¶

Phalcon\Cache\AdapterFactory¶

Phalcon\Cache\CacheFactory¶

Phalcon\Cache\Cache¶

Phalcon\Cache\CacheInterface¶

Cli¶

集合¶

配置¶

Phalcon\Config\Config¶

Phalcon\Config\ConfigInterface¶

Container¶

Crypt¶

DataMapper¶

数据库¶

Phalcon\Db\Adapter\Pdo\AbstractPdo¶

Phalcon\Db\Adapter\Pdo\Mysql¶

Phalcon\Db\Adapter\Pdo\Postgresql¶

Phalcon\Db\Adapter\AbstractAdapter¶

Phalcon\Db\Adapter\AdapterInterface¶

Phalcon\Db\Adapter\PdoFactory¶

Phalcon\Db\Dialect\*¶

Phalcon\Db\Result\ResultPdo¶

Phalcon\Db\Column¶

Phalcon\Db\DialectInterface¶

Phalcon\Db\Dialect¶

Phalcon\Db\Exception¶

Phalcon\Db\Profiler¶

Phalcon\Db\ResultInterface¶

调试¶

Di¶

Phalcon\Di\Di¶

分派器¶

Phalcon\Dispatcher\AbstractDispatcher¶

Phalcon\Dispatcher\Exception¶

域名¶

加密¶

Phalcon\Encryption\Crypt¶

Phalcon\Encryption\Crypt\CryptInterface¶

Phalcon\Encryption\Crypt\Exception\Exception¶

Phalcon\Encryption\Crypt\Exception\Mismatch¶

Phalcon\Encryption\Crypt¶

Phalcon\Encryption\PadFactory¶

Phalcon\Encryption\Padding\*¶

转义器¶

事件¶

Phalcon\Events\AbstractEventsAware¶

Phalcon\Events\Event¶

Phalcon\Events\Exception¶

Phalcon\Events\Manager¶

异常¶

Phalcon\Exception¶

工厂¶

Phalcon\Factory\AbstractConfigFactory¶

Phalcon\Factory\AbstractFactory¶

Phalcon\Factory\Exception¶

Filter¶

Phalcon\Filter\Filter¶

Phalcon\Filter\Exception¶

Phalcon\Filter\Factory¶

Phalcon\Filter\Filter¶

Phalcon\Filter\Validation¶

`Acl\Adapter\Memory` - `Acl\Adapter\AdapterInterface`¶

`Phalcon\Application\AbstractApplication`¶

`Phalcon\Assets\Asset`¶

`Phalcon\Assets\Collection`¶

`Phalcon\Assets\Inline`¶

`Phalcon\Assets\Manager`¶

`Phalcon\Autoload\Loader`¶

`Phalcon\Cache\AdapterFactory`¶

`Phalcon\Cache\CacheFactory`¶

`Phalcon\Cache\Cache`¶

`Phalcon\Cache\CacheInterface`¶

`Phalcon\Config\Config`¶

`Phalcon\Config\ConfigInterface`¶

`Phalcon\Db\Adapter\Pdo\AbstractPdo`¶

`Phalcon\Db\Adapter\Pdo\Mysql`¶

`Phalcon\Db\Adapter\Pdo\Postgresql`¶

`Phalcon\Db\Adapter\AbstractAdapter`¶

`Phalcon\Db\Adapter\AdapterInterface`¶

`Phalcon\Db\Adapter\PdoFactory`¶

`Phalcon\Db\Dialect\*`¶

`Phalcon\Db\Result\ResultPdo`¶

`Phalcon\Db\Column`¶

`Phalcon\Db\DialectInterface`¶

`Phalcon\Db\Dialect`¶

`Phalcon\Db\Exception`¶

`Phalcon\Db\Profiler`¶

`Phalcon\Db\ResultInterface`¶

`Phalcon\Di\Di`¶

`Phalcon\Dispatcher\AbstractDispatcher`¶

`Phalcon\Dispatcher\Exception`¶

`Phalcon\Encryption\Crypt`¶

`Phalcon\Encryption\Crypt\CryptInterface`¶

`Phalcon\Encryption\Crypt\Exception\Exception`¶

`Phalcon\Encryption\Crypt\Exception\Mismatch`¶

`Phalcon\Encryption\Crypt`¶

`Phalcon\Encryption\PadFactory`¶

`Phalcon\Encryption\Padding\*`¶

`Phalcon\Events\AbstractEventsAware`¶

`Phalcon\Events\Event`¶

`Phalcon\Events\Exception`¶

`Phalcon\Events\Manager`¶

`Phalcon\Exception`¶

`Phalcon\Factory\AbstractConfigFactory`¶

`Phalcon\Factory\AbstractFactory`¶

`Phalcon\Factory\Exception`¶

`Phalcon\Filter\Filter`¶

`Phalcon\Filter\Exception`¶

`Phalcon\Filter\Factory`¶

`Phalcon\Filter\Filter`¶

`Phalcon\Filter\Validation`¶

`Phalcon\Filter\Validation\Validator\Exception`¶

`AbstractValidator.zep`¶

`Phalcon\Filter\Validation\Exception`¶

`Phalcon\Filter\Validation\ValidationInterface`¶

`Phalcon\Filter\Validation\ValidatorFactory`¶

`Phalcon\Flash\AbstractFlash`¶

`Phalcon\Flash\Exception`¶

`Phalcon\Flash\Session`¶

`Phalcon\Forms\Element\AbstractElement`¶

`Phalcon\Forms\Element\Check`¶

`Phalcon\Forms\Element\Radio`¶

`Phalcon\Html\Escaper`¶

`Phalcon\Html\Escaper\EscaperInterface`¶

`Phalcon\Html\Escaper\Exception`¶

`Phalcon\Html\Helper`¶

`Phalcon\Html\Link`¶

`Phalcon\Html\TagFactory`¶

`Phalcon\Html\Exception`¶

`Phalcon\Http\Cookie`¶

`Phalcon\Http\Cookie\Escaper`¶

`Phalcon\Http\Message`¶

`Phalcon\Http\Request`¶

`Phalcon\Http\Request\Exception`¶

`Phalcon\Http\Response\Cookie`¶

`Phalcon\Http\Response\Headers`¶

`Phalcon\Http\Response\Exception`¶

`Phalcon\Http\Server`¶

`Phalcon\Logger\Logger`¶

`Phalcon\Logger\AbstractLogger`¶

`Phalcon\Logger\Adapter\Stream`¶