功能:任何以‘HTTP_REFERER’为主要特征的防盗链技术将通通失效

<?php
/**
    @title:PHP5盗链函数
    @author:axgle
    @filename:referer.php
    @contents:This is a demo that show referer made success
*/
    
if($_GET['id']) {
            echo $_SERVER['HTTP_REFERER'];
    } else {
            echo referfile('http://localhost/referer.php?id=1','http://axgle.is.good/');
            
    }

function referfile($url,$refer='') {
        $opt=array('http'=>array('header'=>"Referer:$refer"));
        $context=stream_context_create($opt);
        return file_get_contents($url,false,$context);
}

?>