$fp = fsockopen ($ip_addr, 1000, $errno, $errstr, 30); if (!$fp) { echo "$errstr ($errno)"; } else { $string="L000CDCDCDCDCDCD"; $s1.= chr(13); //$string="t"; fwrite ($fp,$string.$s1); echo fread($fp, 128); $string="R100001"; $s1.= chr(13); //$string="t"; fwrite ($fp,$string.$s1); $strLogin = fread($fp, 128); $strLogin = substr($strLogin,5); $strLogin = rtrim($strLogin); $string="R100002"; $s1.= chr(13); //$string="t"; fwrite ($fp,$string.$s1); $strPass = fread($fp, 128); $strPass = substr($strPass,5); $strPass = rtrim($strPass); //echo 'login--'.$strLogin; //echo $strPass; //if(isset($strLogin != "") || isset($strLogin != NULL)) //{ ?> //} fclose ($fp); } ?>