http_negotiate_content_type

(PECL pecl_http >= 0.19.0)

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));
?>