Source for file iso_8859_1.php
Documentation is available at iso_8859_1.php
* iso-8859-1 encoding functions
* takes a string of unicode entities and converts it to a iso-8859-1 encoded string
* Unsupported characters are replaced with ?.
* @copyright © 2004-2006 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: iso_8859_1.php,v 1.2.2.5 2006/02/03 22:27:47 jervfors Exp $
* Converts string to iso-8859-1
* @param string $string text with numeric unicode entities
* @return string iso-8859-1 encoded text
// don't run encoding function, if there is no encoded characters
if (! preg_match("'&#[0-9]+;'",$string) ) return $string;
$string=
preg_replace("/&#([0-9]+);/e","unicodetoiso88591('\\1')",$string);
// $string=preg_replace("/&#[xX]([0-9A-F]+);/e","unicodetoiso88591(hexdec('\\1'))",$string);
* Return iso-8859-1 symbol when unicode character number is provided
* This function is used internally by charset_encode_iso_8859_1
* function. It might be unavailable to other SquirrelMail functions.
* Don't use it or make sure, that functions/encode/iso_8859_1.php is
* @param int $var decimal unicode value
* @return string iso-8859-1 character
Documentation generated on Sat, 07 Oct 2006 16:31:51 +0300 by phpDocumentor 1.3.0RC6