Online PHP editor | vld for FEcWm

<?php class HttpStatusCode extends SplEnum { //const __default = self::'CONTINUE'; //const 'CONTINUE' = 100; const SWITCHING_PROTOCOLS = 101; const OK = 200; const CREATED = 201; const ACCEPTED = 202; const NONAUTHORITATIVE_INFORMATION = 203; const NO_CONTENT = 204; const RESET_CONTENT = 205; const PARTIAL_CONTENT = 206; const MULTIPLE_CHOICES = 300; const MOVED_PERMANENTLY = 301; const MOVED_TEMPORARILY = 302; const SEE_OTHER = 303; const NOT_MODIFIED = 304; const USE_PROXY = 305; const BAD_REQUEST = 400; const UNAUTHORIZED = 401; const PAYMENT_REQUIRED = 402; const FORBIDDEN = 403; const NOT_FOUND = 404; const METHOD_NOT_ALLOWED = 405; const NOT_ACCEPTABLE = 406; const PROXY_AUTHENTICATION_REQUIRED = 407; const REQUEST_TIMEOUT = 408; const CONFLICT = 408; const GONE = 410; const LENGTH_REQUIRED = 411; const PRECONDITION_FAILED = 412; const REQUEST_ENTITY_TOO_LARGE = 413; const REQUESTURI_TOO_LARGE = 414; const UNSUPPORTED_MEDIA_TYPE = 415; const REQUESTED_RANGE_NOT_SATISFIABLE = 416; const EXPECTATION_FAILED = 417; const IM_A_TEAPOT = 418; const INTERNAL_SERVER_ERROR = 500; const NOT_IMPLEMENTED = 501; const BAD_GATEWAY = 502; const SERVICE_UNAVAILABLE = 503; const GATEWAY_TIMEOUT = 504; const HTTP_VERSION_NOT_SUPPORTED = 505; }