View file vendor/slim/slim/Slim/Interfaces/CallableResolverInterface.php
<?php /** * Slim Framework (https://slimframework.com) * * @license https://github.com/slimphp/Slim/blob/4.x/LICENSE.md (MIT License) */ declare(strict_types=1); namespace Slim\Interfaces; interface CallableResolverInterface { /** * Resolve $toResolve into a callable * * @param string|callable $toResolve */ public function resolve($toResolve): callable; }