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<?php
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Definition;
 
 require_once __DIR__.'/../includes/classes.php';
 
 $container = new ContainerBuilder();
 
 $container
 ->register('service_from_anonymous_factory', 'Bar\FooClass')
 ->setFactory(array(new Definition('Bar\FooClass'), 'getInstance'))
 ;
 
 $anonymousServiceWithFactory = new Definition('Bar\FooClass');
 $anonymousServiceWithFactory->setFactory('Bar\FooClass::getInstance');
 $container
 ->register('service_with_method_call_and_factory', 'Bar\FooClass')
 ->addMethodCall('setBar', array($anonymousServiceWithFactory))
 ;
 
 return $container;
 
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