roundcubemail/program/lib/Roundcube/rcube_string_replacer.php
public function add($str)
    {
        $i = count($this->values);
        $this->values[$i] = $str;
        return $i;
    }
public function add($str)
    {
        $i = count($this->values);
        $this->values[$i] = $str;
        return $i;
    }
public function add ( $ str ) { $ i = count ( $ this -> values ) ; $ this -> values [ $ i ] = $ str ; return $ i ; }
Add a string to the internal list

@param string String value

@return int Index of value for retrieval
Add a string to the internal list