<?php // так удобнее $file_name = $_GET["file_name"]; $param1 = $_GET["param1"]; $param2 = $_GET["param2"]; $param3 = $_GET["param3"]; $param4 = $_GET["param4"]; //ип юзера $ip = $_SERVER["REMOTE_ADDR"]; //собираем строку $text = "$ip: $param1 $param2 $param3 $param4\r\n"; //пишем в файл $handle = fopen("$file_name.txt","a"); fwrite($handle,$text); fclose($handle); ?>