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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 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
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.
Output for 7.4.0 - 7.4.33
Fatal error: Declaration of class@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.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
Fatal error: Declaration of class@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 15
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Fatal error: Declaration of class@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 15
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/EcsTk on line 8
Process exited with code 255.

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