PHP中使用HTTP协议的状态码

<?PHP

/**

 * HTTP Protocol defined status codes

 * @param int $num

 */

function https($num) {

$http = array (

    100 => "HTTP/1.1 100 Continue",

    101 => "HTTP/1.1 101 Switching Protocols",

    200 => "HTTP/1.1 200 OK",

    201 => "HTTP/1.1 201 Created",

    202 => "HTTP/1.1 202 Accepted",

    203 => "HTTP/1.1 203 Non-Authoritative Information",

    204 => "HTTP/1.1 204 No Content",

    205 => "HTTP/1.1 205 Reset Content",

    206 => "HTTP/1.1 206 Partial Content",

    300 => "HTTP/1.1 300 Multiple Choices",

    301 => "HTTP/1.1 301 Moved Permanently",

    302 => "HTTP/1.1 302 Found",

    303 => "HTTP/1.1 303 See Other",

    304 => "HTTP/1.1 304 Not Modified",

    305 => "HTTP/1.1 305 Use Proxy",

    307 => "HTTP/1.1 307 Temporary Redirect",

    400 => "HTTP/1.1 400 Bad Request",

    401 => "HTTP/1.1 401 Unauthorized",

    402 => "HTTP/1.1 402 Payment Required",

    403 => "HTTP/1.1 403 Forbidden",

    404 => "HTTP/1.1 404 Not Found",

    405 => "HTTP/1.1 405 Method Not Allowed",

    406 => "HTTP/1.1 406 Not Acceptable",

    407 => "HTTP/1.1 407 Proxy Authentication Required",

    408 => "HTTP/1.1 408 Request Time-out",

    409 => "HTTP/1.1 409 Conflict",

    410 => "HTTP/1.1 410 Gone",

    411 => "HTTP/1.1 411 Length Required",

    412 => "HTTP/1.1 412 Precondition Failed",

    413 => "HTTP/1.1 413 Request Entity Too Large",

    414 => "HTTP/1.1 414 Request-URI Too Large",

    415 => "HTTP/1.1 415 Unsupported Media Type",

    416 => "HTTP/1.1 416 Requested range not satisfiable",

    417 => "HTTP/1.1 417 Expectation Failed",

    500 => "HTTP/1.1 500 Internal Server Error",

    501 => "HTTP/1.1 501 Not Implemented",

    502 => "HTTP/1.1 502 Bad Gateway",

    503 => "HTTP/1.1 503 Service Unavailable",

    504 => "HTTP/1.1 504 Gateway Time-out" 

);

header($http[$num]);

}

?>