http_negotiate_content_type
(PECL pecl_http:0.19.0-1.5.5)
http_negotiate_content_type — Negotiate clients preferred content type
说明
string http_negotiate_content_type
( array $supported
[, array &$result
] )
This function negotiates the clients preferred content type based on its Accept HTTP header. The qualifier is recognized and content types without qualifier are rated highest.
参数
- supported
-
array containing the supported content types as values
- result
-
will be filled with an array containing the negotiation results
返回值
Returns the negotiated content type or the default content type (i.e. first array entry) if none match.
范例
Example#1 Using http_negotiate_content_type()
<?php
$content_types = array('application/xhtml+xml', 'text/html');
http_send_content_type(http_negotiate_content_type($content_types));
?>
