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[scuttle] / includes / utf8 / substr_replace.php
1 <?php
2 /**
3 * @version $Id: substr_replace.php,v 1.1 2006/02/25 13:50:17 harryf Exp $
4 * @package utf8
5 * @subpackage strings
6 */
7
8 //---------------------------------------------------------------
9 /**
10 * UTF-8 aware substr_replace.
11 * Note: requires utf8_substr to be loaded
12 * @see http://www.php.net/substr_replace
13 * @see utf8_strlen
14 * @see utf8_substr
15 */
16 function utf8_substr_replace($str, $repl, $start , $length = NULL ) {
17     preg_match_all('/./us', $str, $ar);
18     preg_match_all('/./us', $repl, $rar);
19     if( $length === NULL ) {
20         $length = utf8_strlen($str);
21     }
22     array_splice( $ar[0], $start, $length, $rar[0] );
23     return join('',$ar[0]);
24 }

Benjamin Mako Hill || Want to submit a patch?