(PECL pecl_http >= 0.1.0)
http_negotiate_charset — Negotiate client's preferred character set
$supported
[, array &$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.
supportedarray containing the supported charsets as values
resultwill be filled with an array containing the negotiation results
Returns the negotiated charset or the default charset (i.e. first array entry) if none match.
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);
?>