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Autoloading

Autoloaders remove the complexity of including files by mapping namespaces to file system paths.

PSR-4: Improved Autoloading

<?php
use Vendor\Package\ClassName;
$object = new ClassName();

Interfaces

Interfaces simplify the sharing of code between projects by following expected contracts.

<?php
namespace Psr\Log;
/**
 * Describes a logger instance
 */
interface LoggerInterface
{

HTTP

Interoperable standards and interfaces to have an agnostic approach to handling HTTP requests and responses, both on client and server side.

<?php
namespace Psr\Http\Message;
/**
 * Representation of an outgoing, client-side request.
 */
interface RequestInterface extends MessageInterface
{

Coding Styles

Standardized formatting reduces the cognitive friction when reading code from other authors.

<?php
namespace Vendor\Package;
class ClassName
{
    public function fooBarBaz($arg1, &$arg2, $arg3 = [])
    {
        // method body
    }
}

Moving PHP forward through collaboration and standards.

Autoloading

Interfaces

HTTP

Coding Styles