这里只做单页采集，其它功能自己添加！function get_sub_content($str, $start, $end){        if ( $start == '' || $end == '' ){               return;        }        $str = explode($start, $str);        $str = explode($end, $str[1]);        return $str[0]; }$str = file_get_contents('http://www.cz88.net/proxy/index.aspx');$str = iconv('gbk','utf-8',$str);$st...