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Nomad PHP
class CreateProductCommand {
public $name;
public $price;
}
class GetProductQuery {
public $productId;
}
class CreateProductCommandHandler {
public function handle(CreateProductCommand $command) {
}
}
class GetProductQueryHandler {
public function handle(GetProductQuery $query) {
}
}
class Product {
public $name;
public $price;
}
class ProductView {
public $name;
public $price;
}
$command = new CreateProductCommand();
$command->name = "Example Product";
$command->price = 99.99;
$handler = new CreateProductCommandHandler();
$handler->handle($command);
$query = new GetProductQuery();
$query->productId = 123;
$handler = new GetProductQueryHandler();
$product = $handler->handle($query);
class User {
public function getUserById($userId) {
}
public function updateUser($userId, $userData) {
}
}
<!DOCTYPE html>
<html>
<head> <title>User Profile</title>
</head>
<body> <h1>Welcome, <?php echo $user['username']; ?>!</h1> <p>Email: <?php echo $user['email']; ?></p>
</body>
</html>
class UserController {
public function profile($userId) {
$userModel = new User();
$userData = $userModel->getUserById($userId);
include 'views/profile.php';
}
}
prometheus/client_php and php-prometheus/client./metrics) where Prometheus can scrape the metrics using the Prometheus exposition format.prometheus.yml) to include the target endpoint and define any additional scraping parameters.prometheus/client_php library:require 'vendor/autoload.php';
use Prometheus\CollectorRegistry;
use Prometheus\Storage\APC;
use Prometheus\RenderTextFormat;
$registry = new CollectorRegistry(new APC());
$requestDuration = $registry->registerCounter('php_requests_total', 'Total number of PHP requests');
$requestDuration->inc();
$renderer = new RenderTextFormat();
echo $renderer->render($registry->getMetricFamilySamples());
php_requests_total) to track the total number of PHP requests. We then increment this metric for each request and expose the metrics endpoint using the Prometheus exposition format.
$ composer require monolog/monolog$ composer require monolog/monolog:1.18.0$ composer require monolog/monolog:>1.18.0$ composer require monolog/monolog:~1.18.0$ composer require monolog/monolog:^1.18.0$ composer global require "phpunit/phpunit:^5.3.*"$ composer update$ composer update monolog/monolog4: Don’t install dev dependenciesIn a lot of projects I am working on, I want to make sure that the libraries I download and install are working before I start working with them. To this end, many packages will include things like Unit Tests and documentation. This way I can run the unit Tests on my own to validate the package first. This is all fine and good, except when I don’t want them. There are times when I know the package well enough, or have used it enough, to not have to bother with any of that.5: Optimize your autoloadRegardless of whether you --prefer-dist or --prefer-source, when your package is incorporated into your project with require, it just adds it to the end of your autoloader. This isn’t always the best solution. Therefore Composer gives us the option to optimize the autoloader with the --optimize switch. Optimizing your autoloader converts your entire autoloader into classmaps. Instead of the autoloader having to use file_exists() to locate a file, Composer creates an array of file locations for each class. This can speed up your application by as much as 30%.$ composer dump-autoload --optimize$ composer require monolog/monolog:~1.18.0 -o
g10dra 116,682 
mike 79,643 
crocodile2u 78,099 
harikrishnanr 62,308 
calevans 37,837 
MindNovae 28,790 
dmamontov 19,379 
tanja 16,723 
damnjan 13,158 
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