phalcon.ioHigh Performance PHP Framework - Phalcon Framework

Download Docs Site Download Linux/Unix/Mac Windows DLLs Developer Tools IDE stubs About About Built with Phalcon Team Testimonials Hosting Support Sponsors Community Social Blog Telegram Gab MeWe Facebook Twitter Bitchute LBRY YouTube LinkedIn Help Documentation Discord Github discussions (v3/v4/v5) Github discussions (v6) Stack Overflow Support Us Download Docs Site Download Linux/Unix/Mac Windows DLLs Developer Tools IDE stubs About About Built with Phalcon Team Testimonials Hosting Support Sponsors Community Social Blog Telegram Gab MeWe Facebook Twitter Bitchute LBRY YouTube LinkedIn Help Documentation Discord Github discussions (v3/v4/v5) Github discussions (v6) Stack Overflow Support Us Český Deutsch Ελληνικά English Spanish Persian Française Hungarian Indonesian Japanese Korean Latviski Português (Brazil) Română Pусский Türkçe Ukranian 简体中文Český Deutsch Ελληνικά English Spanish Persian Française Hungarian Indonesian Japanese Korean Latviski Português (Brazil) Română Pусский Türkçe Ukranian 简体中文 A full-stack PHP framework delivered as a C-extension Its innovative architecture makes Phalcon the fastest PHP framework ever built! Developers do not need to know C to use Phalcon. Its functionality is exposed as PHP classes and interfaces under the Phalcon namespace, ready to be used. Get Phalcon Support Us Features Low overhead ORM PHQL Transactions Cache Viewsfrontend Template Engines Template Engine (Volt) i18n Forms Builder Flash messages Basic Features Datastorage Viewsfrontend MORE... Contribute Low overhead Low memory consumption and CPU compared to traditional frameworks MVCHMVC Modules, components, models, views and controllers Dependency Injection Dependency Injection and Location of services and it's itself a container for them. Rest In this case, you can use either a micro or full stack application to meet your goal. In addition, a powerful set of HTTP helpers. Autoloader Provides the autoloading mechanism of PHP classes following PSR-4. Router Phalcon\Mvc\Router provides advanced routing capabilities. Low overhead PHP C-extension (Phalcon) Zephir/C extensions are loaded together with PHP one time on the web server's daemon start process Classes and functions provided by the extension are ready to use for any application The code is compiled and isn't interpreted because it's already compiled to a specific platform and processor Thanks to its low-level architecture and optimizations Phalcon provides the lowest overhead for MVC-based applications MVC Build single and multi-module applications with ease and pleasure. Using the file structure, scheme and patterns you already know. single/ app/ controllers/ models/ views/ public/ css/ img/ js/ multiple/ apps/ frontend/ controllers/ models/ views/ Module.php backend/ controllers/ models/ views/ Module.php public/ ../ Dependency Injection Phalcon is built upon a powerful yet easy to understand and use pattern called Dependency Injection. Initialize or define services once - and use them virtually anywhere throughout the application. // Create the Dependency Injector Container $di = new Phalcon\DI(); // Register classes, functions, components $di-set("request", new Phalcon\Http\Request()); .. // Use anywhere else in code $request = $di-getShared('request'); Restful Services Writing REST servers and applications has never been easier. No boilerplate. Simple services will fit in one file. use Phalcon\Mvc\Micro; $app = new Micro(); // Returning data in JSON $app-get( '/check/status', function () { return $this -response -setJsonContent( [ 'status' = 'important', ] ) ; } ); $app-handle(); Autoloader Register namespaces, prefixes, directories or classes. Take advantage of the autoloader events and maintain full control over what files are loaded and from where. use Phalcon\Loader; // Creates the autoloader $loader = new Loader(); // Register some namespaces $loader-registerNamespaces( [ 'Example\Base' = 'vendor/example/base/', 'Example\Adapter' = 'vendor/example/adapter/', 'Example' = 'vendor/example/', ] ); // Register autoloader $loader-register(); Router Routing as it supposed to be. Nothing more. Nothing less. // Create the router $router = new \Phalcon\Mvc\Router(); // Define a route $router-add( '/admin/users/my-profile', [ 'controller' = 'users', 'action' = 'profile', ] ); ORM Object Relational Mapping PHQL The powerful and secure Phalcon Query Language, PHQL Transactions Transactions in Phalcon allows to keep the data integrity safe. Cache Improve your performance with many of the backend caches that Phalcon provides ORM A powerful ORM is provided by Phalcon allowing you to manipulate database records as classes and objects. MySQL, PostgreSQL and SQLite are supported out of the box. use Invoices; use Phalcon\Mvc\Model; class Customers extends Model { public $cst_id; public $cst_name; public function initialize() { $this-hasMany( 'cst_id', Invoices::class, 'inv_cst_id' ); } } PHQL PHQL is a high-level, object-oriented SQL dialect that allows to write queries using a standardized SQL-like language. PHQL is implemented as a parser (written in C) that translates syntax in that of the target RDBMS. To achieve the highest performance possible, Phalcon provides a parser that uses the same technology as SQLite. This technology provides a small in-memory parser with a very low memory footprint that is also thread-safe. $phql = 'SELECT * ' . 'FROM Formula\Cars ' . 'ORDER BY Formula\Cars.name'; $query = $manager-createQuery($phql); $phql = 'SELECT Formula\Cars.name ' . 'FROM Formula\Cars ' . 'ORDER BY Formula\Cars.name'; $query = $manager-createQuery($phql); $phql = 'SELECT c.name ' . 'FROM Formula\Cars c ' . 'ORDER BY c.name'; $query = $manager-createQuery($phql); $phql = 'SELECT c.* ' . 'FROM Cars AS c ' . 'ORDER BY c.name'; $cars = $manager-executeQuery($phql); foreach ($cars as $car) { echo "Name: ", $car-name, "\n"; } Transactions When a process performs multiple database operations, it might be important that each step is completed successfully so that data integrity can be maintained. Transactions offer the ability to ensure that all database operations have been executed successfully before the data is committed to the database. use Phalcon\Mvc\Model\Transaction\Failed; use Phalcon\Mvc\Model\Transaction\Manager; try { // Create a transaction manager $manager = new Manager(); // Request a transaction $transaction = $manager-get(); // Get the robots to be deleted $invoices = Invoices::find( 'inv_cst_id = 123' ); foreach ($invoices as $invoice) { $invoice-setTransaction($transaction); if ($invoice-delete() == false) { // Something is wrong - rollback transaction foreach ($invoice-getMessages() as $message) { $transaction -rollback($message-getMessage()); } } } // Everything is OK - commit transaction $transaction-commit(); echo "Robots were deleted successfully!"; } catch (Failed $e) { echo "Failed, reason: ", $e-getMessage(); } Cache The cache component allows faster access to frequently used or already processed data. It supports many backends such as Redis, Memcached, Mongo, Files, Apc and more use Phalcon\Cache; use Phalcon\Cache\AdapterFactory; use Phalcon\Storage\Serializer\SerializerFactory; $serializerFactory = new SerializerFactory(); $adapterFactory = new AdapterFactory($serializerFactory); $options = [ 'defaultSerializer' = 'Json', 'lifetime' = 7200 ]; $adapter = $adapterFactory -newInstance('apcu', $options); $cache = new Cache($adapter); Template Engines Views represent the user interface of your application Template Engine (Volt) A template engine inspired by Jinja but built in C for PHP i18n Translate your applications to many languages easily Forms Builder Easily create HTML forms Flash messages Flash messages are used to notify the user about the state of actions. Template Engines Views represent the user interface of...