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[scuttle] / includes / utf8 / ucfirst.php
1 <?php
2 /**
3 * @version $Id: ucfirst.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 alternative to ucfirst
11 * Make a string's first character uppercase
12 * Note: requires utf8_strtoupper
13 * @param string
14 * @return string with first character as upper case (if applicable)
15 * @see http://www.php.net/ucfirst
16 * @see utf8_strtoupper
17 * @package utf8
18 * @subpackage strings
19 */
20 function utf8_ucfirst($str){
21     switch ( utf8_strlen($str) ) {
22         case 0:
23             return '';
24         break;
25         case 1:
26             return utf8_strtoupper($str);
27         break;
28         default:
29             preg_match('/^(.{1})(.*)$/us', $str, $matches);
30             return utf8_strtoupper($matches[1]).$matches[2];
31         break;
32     }
33 }
34

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