<?php
    header
("content-type:text/html;charset=utf-8");
    
highlight_file(__FILE__);
    if (isset(
$_GET['url'])) {
        
$url $_GET['url'];
        
$url str_replace('..','',$url);
        
$url str_replace('./','',$url);
        
$content file_get_contents($_GET['url']);
        echo 
$content;
    }
?>