Title: [Plugin Jay RSS Show] Problem with wp version 2.3
Last modified: August 19, 2016

---

# [Plugin Jay RSS Show] Problem with wp version 2.3

 *  [virtimus](https://wordpress.org/support/users/virtimus/)
 * (@virtimus)
 * [18 years, 4 months ago](https://wordpress.org/support/topic/problem-with-wp-version-23/)
 * I had a problem with wp 2.3 (utf8_trim function not found)
 * added this:
 *     ```
       include_once('jutf.php');
       ```
   
 * and this (as jutf.php)
 *     ```
       <?php
       /**
       * @version $Id: utf8_trim.php,v 1.1.1.1 2005/07/04 22:30:10 harryf Exp $
       * @package utf8
       * @subpackage strings
       */
   
       //---------------------------------------------------------------
       /**
       * 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
       * @author Andreas Gohr
       * @see http://www.php.net/ltrim
       * @see http://dev.splitbrain.org/view/darcs/dokuwiki/inc/utf8.php
       * @return string
       * @package utf8
       * @subpackage strings
       */
       function utf8_ltrim( $str, $charlist = FALSE ) {
           if($charlist === FALSE) return ltrim($str);
   
           //quote charlist for use in a characterclass
           $charlist = preg_replace('!([\\\\\\-\\]\\[/^])!','\\\${1}',$charlist);
   
           return preg_replace('/^['.$charlist.']+/u','',$str);
       }
   
       //---------------------------------------------------------------
       /**
       * 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
       * @author Andreas Gohr
       * @see http://www.php.net/rtrim
       * @see http://dev.splitbrain.org/view/darcs/dokuwiki/inc/utf8.php
       * @return string
       * @package utf8
       * @subpackage strings
       */
       function utf8_rtrim( $str, $charlist = FALSE ) {
           if($charlist === FALSE) return rtrim($str);
   
           //quote charlist for use in a characterclass
           $charlist = preg_replace('!([\\\\\\-\\]\\[/^])!','\\\${1}',$charlist);
   
           return preg_replace('/['.$charlist.']+$/u','',$str);
       }
   
       //---------------------------------------------------------------
       /**
       * 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
       * @author Andreas Gohr
       * @see http://www.php.net/trim
       * @see http://dev.splitbrain.org/view/darcs/dokuwiki/inc/utf8.php
       * @return string
       * @package utf8
       * @subpackage strings
       */
       function utf8_trim( $str, $charlist = FALSE ) {
           if($charlist === FALSE) return trim($str);
           return utf8_ltrim(utf8_rtrim($str, $charlist), $charlist);
       }
       ?>
       ```
   
 * [http://wordpress.org/extend/plugins/jay-rss-show/](http://wordpress.org/extend/plugins/jay-rss-show/)

The topic ‘[Plugin Jay RSS Show] Problem with wp version 2.3’ is closed to new replies.

 * 0 replies
 * 1 participant
 * Last reply from: [virtimus](https://wordpress.org/support/users/virtimus/)
 * Last activity: [18 years, 4 months ago](https://wordpress.org/support/topic/problem-with-wp-version-23/)
 * Status: not resolved

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