http_negotiate_charset

(PECL pecl_http:0.1.0-1.5.5)

http_negotiate_charset — Negotiate clients preferred character set

Description

string http_negotiate_charset ( array $supported [, array &$result ] )

This function negotiates the clients preferred charset based on its Accept-Charset HTTP header. The qualifier is recognized and charsets without qualifier are rated highest.

Parameters

supported: array containing the supported charsets as values
result: will be filled with an array containing the negotiation results

Return Values

Returns the negotiated charset or the default charset (i.e. first array entry) if none match.

Examples

Example #1 Using http_negotiate_charset()


<?php

$charsets = array(

        'iso-8859-1', // default

        'iso-8859-2',

        'iso-8859-15',

        'utf-8'

);



$pref = http_negotiate_charset($charsets, $result);



if (strcmp($pref, 'iso-8859-1')) {

        iconv_set_encoding('internal_encoding', 'iso-8859-1');

        iconv_set_encoding('output_encoding', $pref);

        ob_start('ob_iconv_handler');

}



print_r($result);

?>