simple_html_dom::copy_skip PHP 메소드

    protected function copy_skip($chars)
    {
        $pos = $this->pos;
        $len = strspn($this->doc, $chars, $pos);
        $this->pos += $len;
        $this->char = $this->pos < $this->size ? $this->doc[$this->pos] : null;
        // next
        if ($len === 0) {
            return '';
        }
        return substr($this->doc, $pos, $len);
    }