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32 lines (30 loc) · 740 Bytes
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Copy pathucfirst.php
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32 lines (30 loc) · 740 Bytes
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<?php
/**
* @package utf8
*/
//---------------------------------------------------------------
/**
* UTF-8 aware alternative to ucfirst
* Make a string's first character uppercase
* Note: requires utf8_strtoupper
* @param string
* @return string with first character as upper case (if applicable)
* @see http://www.php.net/ucfirst
* @see utf8_strtoupper
* @package utf8
*/
function utf8_ucfirst($str)
{
switch (utf8_strlen($str)) {
case 0:
return '';
break;
case 1:
return utf8_strtoupper($str);
break;
default:
preg_match('/^(.{1})(.*)$/us', $str, $matches);
return utf8_strtoupper($matches[1]) . $matches[2];
break;
}
}