/**
* Uppercases the first character of each word in a string.
* @param string $string The input string.
* @param string $encoding (optional) The used internally by this function character encoding.
* If it is omitted, the platform character set will be used by default.
* @return string Returns the modified string.
* This function is aimed at replacing the function ucwords() for human-language strings.
* @link http://php.net/manual/en/function.ucwords
*/
function api_ucwords($string, $encoding = null)
{
return Utf8::ucwords($string);
}
public function test_linefeed()
{
$str = "iñt ërn âti\n ônà liz æti øn";
$ucwords = "Iñt Ërn Âti\n Ônà Liz Æti Øn";
$this->assertEquals($ucwords, u::ucwords($str));
}
public function upperWords()
{
$this->string = u::ucwords($this->string);
return $this;
}
