Php
/
Create Framework
- 1 Basics 5
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Quotes S
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Constants S
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Control structures S
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Reference S
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Number systems S
- 2 Variables 4
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Definition S
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Variable variable S
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Exists S
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Type casting S
- 3 Operators 5
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Aritmetic S
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Bitwise S
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String S
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Comparison S
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Logical S
- 4 Function 4
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Definition S
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Anonymous S
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Reference S
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Variable arguments S
- 5 Array 7
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Basics S
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Operations S
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Create S
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Search S
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Modify S
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Sort S
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Storage S
- 6 String 9
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Basics
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Compare
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Search
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Replace
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Format
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Regexp
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Parse
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Formating
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Json
- 7 Streams 6
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File open
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Read file
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Read csv
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File contents
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Context
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Ob_start
- 8 Oop 6
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Object instantiation S
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Class constructor
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Interfaces, abstract
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Resource visibility
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Class constants
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Namespaces
- 9 Features 9
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Autoload
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Class reflection
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Magic methods
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Exceptions S
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Late static binding
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Type hinting
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SPL
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PHPUNIT
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PHAR
- 10 Versions 2
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Php7.4 S
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Php8.0 S
- 11 Http 4
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Headers
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File Uploads
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Cookies
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Sessions
- 12 Design Patterns 4
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Singleton Pattern S
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Observer Pattern
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Strategy Pattern
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Registry
- 13 Modern Php 8
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Composer S
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Slim Framework
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Autoloader
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Package
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Releases
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Generators
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Dependency Injection
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Middleware
- 14 Create Framework 7
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App
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Http Foundation
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Front Controller
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Routing
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Render Controller
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Resolver
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SoC
- 15 Frameworks 4
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Symfony v5
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Laravel v8
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Laminas v3
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Codeigniter v4
- 16 Composer 5
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Guzzle
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Carbon
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Faker
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Math
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Requests
- 17 Symfony 6
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Routes S
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Annotations
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Flex
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Controllers
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Doctrine
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Templating
R
Q
Http
Web code is about interacting with HTTP.
/**
* symfony/http-foundation - index.php
*
* The request is represented by global variables ($_GET, $_POST)
* The response is generated by functions (echo, header, setcookie)
* This component replaces variables and functions with an OOP layer.
*
* composer require symfony/http-foundation
*
* php -S localhost:8000
* http://localhost:8000/
* Hello World
* http://localhost:8000/?name=Fabien
* Hello Fabien
*/
require_once __DIR__.'/vendor/autoload.php';
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
$request = Request::createFromGlobals(); // from PHP global variables
$name = $request->get('name', 'World');
$response = new Response(sprintf('Hello %s',
htmlspecialchars($name, ENT_QUOTES, 'UTF-8')
));
$response->send(); // Response object back to the client
Request
With this component you have all the request information.
/**
* Request information - index2.php
*
* php -S localhost:8000
* http://localhost:8000/index2.php?name=Fabien
*/
require_once __DIR__.'/vendor/autoload.php';
use Symfony\Component\HttpFoundation\Request;
$request = Request::createFromGlobals();
echo $request->get('name', 'World'); // Fabien
echo $request->getPathInfo(); // URI - /
echo $request->request->get('bar'); // POST - null
echo $request->server->get('HTTP_HOST'); // localhost:8000
echo $request->headers->get('host'); // localhost:8000
echo $request->getMethod(); // GET
Response
With a HttpFoundation component you can simulate a response.
/**
* Response simulation - index3.php
*
* php -S localhost:8000
* http://localhost:8000/index3.php
*/
require_once __DIR__.'/vendor/autoload.php';
use Symfony\Component\HttpFoundation\Response;
$response = new Response();
$response->setStatusCode(404);
$response->headers->set('Content-Type', 'text/html');
$response->setContent(
"Page not found - " . $response->getStatusCode()
);
$response->send();
// Page not found - 404
➥ Questions
Last update: 369 days ago