<?php

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Reference;

class Foo
{
    public function getFooString()
    {
        return 'foo';
    }
}

class Bar
{
    private $foo;
    
    public function __construct(Foo $foo)
    {
        $this->foo = $foo;
    }
    
    public function getOutput()
    {
        return 'bar' . $this->foo->getFooString();
    }
}

// the service container
$fooDefinition = new Definition('Foo');
$fooRef = new Reference('foo');
// adding foo definition is possible too
$barDefinition = new Definition('Bar', [$fooRef]);
$barDefinition->setPublic(true);

$containerBuilder = new ContainerBuilder();
$containerBuilder->setDefinition('foo', $fooDefinition);
$containerBuilder->setDefinition('bar', $barDefinition);

// call the new bar service with fo dependency
$bar = $containerBuilder->get('bar');
echo $bar->getOutput();

barfoo

• Parsing a Yaml string to array
• Symfony Config XML utils - convert DOMElement to array
• Symfony abstract service definition

PHP 8.3, Laminas MVC 3.2, Symfony 5.2, Laravel 8.28, PHPUnit 9.5, Doctrine ORM 2.8