Describes the interface of a container that exposes methods to read its entries. More...

Inheritance diagram for Psr\Container\ContainerInterface:

Collaboration diagram for Psr\Container\ContainerInterface:

Public Member Functions
	get ($id)
	Finds an entry of the container by its identifier and returns it. More...

	has ($id)
	Returns true if the container can return an entry for the given identifier. More...

Detailed Description

Describes the interface of a container that exposes methods to read its entries.

Definition at line 11 of file ContainerInterface.php.

Member Function Documentation

◆ get()

Psr\Container\ContainerInterface::get ( $id )

Finds an entry of the container by its identifier and returns it.

Parameters

string $id Identifier of the entry to look for.

Exceptions

NotFoundExceptionInterface	No entry was found for this identifier.
ContainerExceptionInterface	Error while retrieving the entry.

Returns: mixed Entry.

Implemented in Slim\Container.

◆ has()

Psr\Container\ContainerInterface::has ( $id )

Returns true if the container can return an entry for the given identifier.

Returns false otherwise.

has($id) returning true does not mean that get($id) will not throw an exception. It does however mean that get($id) will not throw a NotFoundExceptionInterface.