Source code for file /phputf8/trim.php
Documentation is available at trim.php
* @version $Id: trim.php,v 1.1 2006/02/25 13:50:17 harryf Exp $
//---------------------------------------------------------------
* UTF-8 aware replacement for ltrim()
* Note: you only need to use this if you are supplying the charlist
* optional arg and it contains UTF-8 characters. Otherwise ltrim will
* work normally on a UTF-8 string
* @see http://www.php.net/ltrim
* @see http://dev.splitbrain.org/view/darcs/dokuwiki/inc/utf8.php
if($charlist ===
FALSE) return ltrim($str);
//quote charlist for use in a characterclass
$charlist =
preg_replace('!([\\\\\\-\\]\\[/^])!','\\\${1}',$charlist);
//---------------------------------------------------------------
* UTF-8 aware replacement for rtrim()
* Note: you only need to use this if you are supplying the charlist
* optional arg and it contains UTF-8 characters. Otherwise rtrim will
* work normally on a UTF-8 string
* @see http://www.php.net/rtrim
* @see http://dev.splitbrain.org/view/darcs/dokuwiki/inc/utf8.php
if($charlist ===
FALSE) return rtrim($str);
//quote charlist for use in a characterclass
$charlist =
preg_replace('!([\\\\\\-\\]\\[/^])!','\\\${1}',$charlist);
//---------------------------------------------------------------
* UTF-8 aware replacement for trim()
* Note: you only need to use this if you are supplying the charlist
* optional arg and it contains UTF-8 characters. Otherwise trim will
* work normally on a UTF-8 string
* @see http://www.php.net/trim
* @see http://dev.splitbrain.org/view/darcs/dokuwiki/inc/utf8.php
function utf8_trim( $str, $charlist =
FALSE ) {
if($charlist ===
FALSE) return trim($str);