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Last updated: Sat, 27 Jan 2007

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# http_negotiate_charset

(PECL)

http_negotiate_charset -- Negotiate clients preferred character set

## Описание

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.

## Список параметров

`supported`

  Array containing the supported charsets as values

`result`

  Will be filled with an array containing the negotiation results

## Возвращаемые значения

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

## Примеры

Пример 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);
?>`

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Last updated: Sat, 27 Jan 2007
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