php man page for http_negotiate_content_type

HTTP_NEGOTIATE_CONTENT_TYPE(3)						 1					    HTTP_NEGOTIATE_CONTENT_TYPE(3)

http_negotiate_content_type - Negotiate client's preferred content type

SYNOPSIS
       string http_negotiate_content_type (array  $supported, [array  &$result])

DESCRIPTION
	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.

PARAMETERS
	      o $supported
		- array containing the supported content types as values

	      o $result
		- will be filled with an array containing the negotiation results

RETURN VALUES
	Returns the negotiated content type or the default content type (i.e. first array entry) if none match.

EXAMPLES
       Example #1

	      Using http_negotiate_content_type(3)

	      <?php
	      $content_types = array('application/xhtml+xml', 'text/html');
	      http_send_content_type(http_negotiate_content_type($content_types));
	      ?>

PHP Documentation Group 											    HTTP_NEGOTIATE_CONTENT_TYPE(3)