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<?php interface ServerRequestInterface {} interface ResponseInterface {} interface MiddlewareInterface { public function __invoke(ServerRequestInterface $request, ResponseInterface $response, MiddlewareInterface $next = null): ResponseInterface; } $app = new class { public function pipe() {} }; $app->pipe(new class implements MiddlewareInterface { public function __invoke(ServerRequestInterface $request, ResponseInterface $response, MiddlewareInterface $next = null) { // } });
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of MiddlewareInterface@anonymous::__invoke(ServerRequestInterface $request, ResponseInterface $response, ?MiddlewareInterface $next = null) must be compatible with MiddlewareInterface::__invoke(ServerRequestInterface $request, ResponseInterface $response, ?MiddlewareInterface $next = null): ResponseInterface in /in/EcsTk on line 16
Process exited with code 255.

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