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if(file_exists($aurls[$i])){
   unlink($aurls[$i]);
  }
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echo "ÕýÔÚɾ³ý".$aurls[$i]."……<br />";
  if(file_exists($aurls[$i])){
   unlink($aurls[$i]);
  }
  echo "³É¹¦É¾³ý".$aurls[$i]."<hr />";
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<?php
// create doctype
$dom = new DOMDocument("1.0");
// display document in browser as plain text
// display document in browser as plain text ......

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function passport_encrypt($txt, $key) {  
srand((double)microtime() * 1000000);  
$encrypt_key = md5(rand(0, 32000));  
$ctr = 0;  
$tmp = ''; ......

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$iipp=$_SERVER["REMOTE_ADDR"];
echo $iipp; PHP Code two: //php»ñÈ¡ipµÄËã·¨
$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
echo $ ......
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