在主页看到一个终极加密功能

<br />// f(ucking) u(ncrackable) e(ncryption) function by BlackHatDBL (www.netforme.net)<br />function fue($hash,$times) {<br />    <br />// Execute the encryption(s) as many times as the user wants<br />    for($i=$times;$i>0;$i--) {<br />        <br />// Encode with base64...<br />        $hash=base64_encode($hash);<br />        <br />// and md5...<br />        $hash=md5($hash);<br />        <br />// sha1...<br />        $hash=sha1($hash);<br />        <br />// sha256... (one more)<br />        $hash=hash("sha256", $hash);<br />        <br />// sha512<br />        $hash=hash("sha512", $hash);<br /> <br />    }<br />    <br />// Finaly, when done, return the value<br />    return $hash;<br />}<br />