note 116539 added to function.http-response-code

@craig at craigfrancis dot co dot uk@ wrote the function that replaces the original. It is very usefull, but has a bug. The original http_response_code always returns the previous or current code, not the code you are setting now. Here is my fixed version. I also use $GLOBALS to store the current code, but trigger_error() instead of exit. So now, how the function will behave in the case of error lies on the error handler. Or you can change it back to exit(). if (!function_exists('http_response_code')) { function http_response_code($code = NULL) { $prev_code = (isset($GLOBALS['http_response_code']) ? $GLOBALS['http_response_code'] : 200); if ($code === NULL) { return $prev_code; } switch ($code) { case 100: $text = 'Continue'; break; case 101: $text = 'Switching Protocols'; break; case 200: $text = 'OK'; break; case 201: $text = 'Created'; break; case 202: $text = 'Accepted'; break; case 203: $text = 'Non-Authoritative Information'; break; case 204: $text = 'No Content'; break; case 205: $text = 'Reset Content'; break; case 206: $text = 'Partial Content'; break; case 300: $text = 'Multiple Choices'; break; case 301: $text = 'Moved Permanently'; break; case 302: $text = 'Moved Temporarily'; break; case 303: $text = 'See Other'; break; case 304: $text = 'Not Modified'; break; case 305: $text = 'Use Proxy'; break; case 400: $text = 'Bad Request'; break; case 401: $text = 'Unauthorized'; break; case 402: $text = 'Payment Required'; break; case 403: $text = 'Forbidden'; break; case 404: $text = 'Not Found'; break; case 405: $text = 'Method Not Allowed'; break; case 406: $text = 'Not Acceptable'; break; case 407: $text = 'Proxy Authentication Required'; break; case 408: $text = 'Request Time-out'; break; case 409: $text = 'Conflict'; break; case 410: $text = 'Gone'; break; case 411: $text = 'Length Required'; break; case 412: $text = 'Precondition Failed'; break; case 413: $text = 'Request Entity Too Large'; break; case 414: $text = 'Request-URI Too Large'; break; case 415: $text = 'Unsupported Media Type'; break; case 500: $text = 'Internal Server Error'; break; case 501: $text = 'Not Implemented'; break; case 502: $text = 'Bad Gateway'; break; case 503: $text = 'Service Unavailable'; break; case 504: $text = 'Gateway Time-out'; break; case 505: $text = 'HTTP Version not supported'; break; default: trigger_error('Unknown http status code ' . $code, E_USER_ERROR); // exit('Unknown http status code "' . htmlentities($code) . '"'); return $prev_code; } $protocol = (isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0'); header($protocol . ' ' . $code . ' ' . $text); $GLOBALS['http_response_code'] = $code; // original function always returns the previous or current code return $prev_code; } } ---- Server IP: 72.52.91.14 Probable Submitter: 85.250.103.140 ---- Manual Page -- http://php.net/manual/en/function.http-response-code.php Edit -- https://master.php.net/note/edit/116539 Del: integrated -- https://master.php.net/note/delete/116539/integrated Del: useless -- https://master.php.net/note/delete/116539/useless Del: bad code -- https://master.php.net/note/delete/116539/bad+code Del: spam -- https://master.php.net/note/delete/116539/spam Del: non-english -- https://master.php.net/note/delete/116539/non-english Del: in docs -- https://master.php.net/note/delete/116539/in+docs Del: other reasons-- https://master.php.net/note/delete/116539 Reject -- https://master.php.net/note/reject/116539 Search -- https://master.php.net/manage/user-notes.php