function _drupal_set_preferred_header_name

Sets the preferred name for the HTTP header.

Header names are case-insensitive, but for maximum compatibility they should follow "common form" (see RFC 2617, section 4.2).

3 calls to _drupal_set_preferred_header_name()

drupal_add_http_header in includes/bootstrap.inc: Sets an HTTP response header for the current page.
drupal_page_set_cache in includes/common.inc: Stores the current page in the cache.
drupal_send_headers in includes/bootstrap.inc: Sends the HTTP response headers that were previously set, adding defaults.

File

includes/bootstrap.inc, line 1515

Code

function _drupal_set_preferred_header_name($name = NULL) {
    static $header_names = array();
    if (!isset($name)) {
        return $header_names;
    }
    $header_names[strtolower($name)] = $name;
}

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