php-symfonyHow to use PHP Symfony components?

PHP Symfony components are a set of decoupled and reusable PHP libraries. They can be used to develop web applications and speed up development process.

Example code

<?php

require_once __DIR__.'/vendor/autoload.php';

use Symfony\Component\HttpFoundation\Request;

$request = Request::createFromGlobals();

echo $request->getPathInfo();

Output example

/

Code explanation

• require_once __DIR__.'/vendor/autoload.php'; - this line includes the autoloader file which is responsible for loading all the necessary components.
• use Symfony\Component\HttpFoundation\Request; - this line imports the Request class from the Symfony HttpFoundation component.
• $request = Request::createFromGlobals(); - this line creates a Request object from the global variables.
• echo $request->getPathInfo(); - this line prints the path info of the request.

Helpful links

• Symfony Components
• HttpFoundation Component

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