网页加密16进制

 1 function getR($length){
 2     $str = null;
 3     $strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
 4     $max = strlen($strPol)-1;
 5  
 6     for($i=0;$i<$length;$i++){
 7      $str.=$strPol[rand(0,$max)];
 8     }
 9  
10     return $str;
11  }
12 
13 $t = file_get_contents('template.html');
14 $html = str_replace(
15     array('{title}','{url}'),
16     array($ff['name'],$ff["url"]),
17     $t
18 );
19 
20 $html=e_cape($html);
21 $html=str_replace('%',' ',$html);
22 $change=getR(rand(8,20));
23 }
24 ?>
25 <script>function <?php echo $change;?>(<?php echo $change;?>){document.write((unescape(<?php echo $change;?>)));};<?php echo $change;?>("<?php echo $html;?>".replace(/ /g,'%'));</script>