35 lines
787 B
PHP
35 lines
787 B
PHP
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<?php
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/**
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* @version $Id$
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* @package utf8
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* @subpackage strings
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*/
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//---------------------------------------------------------------
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/**
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* UTF-8 aware alternative to ucfirst
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* Make a string's first character uppercase
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* Note: requires utf8_strtoupper
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* @param string
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* @return string with first character as upper case (if applicable)
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* @see http://www.php.net/ucfirst
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* @see utf8_strtoupper
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* @package utf8
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* @subpackage strings
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*/
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function utf8_ucfirst($str){
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switch ( utf8_strlen($str) ) {
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case 0:
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return '';
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break;
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case 1:
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return utf8_strtoupper($str);
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break;
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default:
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preg_match('/^(.{1})(.*)$/us', $str, $matches);
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return utf8_strtoupper($matches[1]).$matches[2];
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break;
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}
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}
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