public function ContainerInterface::has in Service Container 7

Same name in this branch

1. 7 lib/Symfony/Component/DependencyInjection/ContainerInterface.php \Symfony\Component\DependencyInjection\ContainerInterface::has()
2. 7 modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/ContainerInterface.php \Symfony\Component\DependencyInjection\ContainerInterface::has()

Same name and namespace in other branches

1. 7.2 lib/Symfony/Component/DependencyInjection/ContainerInterface.php \Symfony\Component\DependencyInjection\ContainerInterface::has()
2. 7.2 modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/ContainerInterface.php \Symfony\Component\DependencyInjection\ContainerInterface::has()

Returns true if the given service is defined.

@api

Parameters

string $id The service identifier:

Return value

bool true if the service is defined, false otherwise

File

lib/Symfony/Component/DependencyInjection/ContainerInterface.php, line 71

Class

ContainerInterface

ContainerInterface is the interface implemented by service container classes.

Namespace

Symfony\Component\DependencyInjection

Code

public function has($id);