src/Ulrichsg/Getopt/CommandLineParser.php
private function splitString($string)
    {
        $result = array();
        for ($i = 0; $i < mb_strlen($string, "UTF-8"); ++$i) {
            $result[] = mb_substr($string, $i, 1, "UTF-8");
        }
        return $result;
    }
private function splitString($string)
    {
        $result = array();
        for ($i = 0; $i < mb_strlen($string, "UTF-8"); ++$i) {
            $result[] = mb_substr($string, $i, 1, "UTF-8");
        }
        return $result;
    }
private function splitString ( $ string ) { $ result = array ( ) ; for ( $ i = 0 ; $ i < mb_strlen ( $ string , "UTF-8" ) ; ++ $ i ) { $ result [ ] = mb_substr ( $ string , $ i , 1 , "UTF-8" ) ; } return $ result ; }
Split the string into individual characters,

@param string $string string to split
@return array
Split the string into individual characters