File src/Type/DynamicFunctionReturnTypeExtension.php

1:	<?php declare(strict_types = 1);
2:
3:	namespace PHPStan\Type;
4:
5:	use PhpParser\Node\Expr\FuncCall;
6:	use PHPStan\Analyser\Scope;
7:	use PHPStan\Broker\BrokerFactory;
8:	use PHPStan\DependencyInjection\ExtensionInterface;
9:	use PHPStan\Reflection\FunctionReflection;
10:
11:	/**
12:	* This is the interface dynamic return type extensions implement for functions.
13:	*
14:	* To register it in the configuration file use the `phpstan.broker.dynamicFunctionReturnTypeExtension` service tag:
15:	*
16:	* ```
17:	* services:
18:	* -
19:	* class: App\PHPStan\MyExtension
20:	* tags:
21:	* - phpstan.broker.dynamicFunctionReturnTypeExtension
22:	* ```
23:	*
24:	* Learn more: https://phpstan.org/developing-extensions/dynamic-return-type-extensions
25:	*
26:	* @api
27:	*/
28:	#[ExtensionInterface(tag: BrokerFactory::DYNAMIC_FUNCTION_RETURN_TYPE_EXTENSION_TAG)]
29:	interface DynamicFunctionReturnTypeExtension
30:	{
31:
32:	public function isFunctionSupported(FunctionReflection $functionReflection): bool;
33:
34:	public function getTypeFromFunctionCall(FunctionReflection $functionReflection, FuncCall $functionCall, Scope $scope): ?Type;
35:
36:	}
37: