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http_redirect

(PECL pecl_http >= 0.1.0)

http_redirect — Issue HTTP redirect


Описание

bool http_redirect ([ string $url [, array $params [, bool $session = false [, int $status = 0 ]]]] )

Redirect to the given url.

The supplied url will be expanded with http_build_url(), the params array will be treated with http_build_str() and the session identification will be appended if session is true. The HTTP response code will be set according to status. You can use one of the redirect constants for convenience. Please see » RFC 2616 for which redirect response code to use in which situation. By default PHP will decide which response status fits best.

To be RFC compliant, "Redirecting to <a>URL</a>." will be displayed, if the client doesn't redirect immediately, and the request method was another one than HEAD.

A log entry will be written to the redirect log, if the INI-опцию http.log.redirect is set and the redirect attempt was successful.


Список параметров

url -

the URL to redirect to

params -

associative array of query parameters

session -

whether to append session information

status -

custom response status code


Возвращаемые значения

Возвращает FALSE или выходит при успешном завершении работы with the specified redirection status code. Смотрите INI-опцию http.force_exit для пояснения термина "выходит".


Примеры

Пример #1 A http_redirect() example
http_redirect("relpath", array("name" => "value"), true, HTTP_REDIRECT_PERM);

Результат выполнения данного примера:


HTTP/1.1 301 Moved Permanently
X-Powered-By: PHP/5.2.2
Content-Type: text/html
Location: http://www.example.com/curdir/relpath?name=value&PHPSESSID=abc

Redirecting to <a href="http://www.example.com/curdir/relpath?name=value&PHPSESSID=abc">http://www.example.com/curdir/relpath?name=value&PHPSESSID=abc</a>.


Смотрите также

  • класс HttpResponse если вы используете PHP 5.1.0 и выше


Описание на ru2.php.net
Описание на php.ru

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