http://cache.baidu.com/c?m=9f65cb4a8c8507ed4fece763104c8c711923d030678197027fa3c215cc790e06063ca4a6777c4d51ce9e3a305eb24356eca43478300477b7c8ca88198cb9c22c298f74637717914165895ff09552609c60c655b5f25fbceba72592dec5d2ac4353bb14592cd7a4d0065742dd6f814f6db5f1d3&p=99769a44cd9611a05bebde6f4705&user=baidu
session_start();
$b = 10;
$_SESSION["x1"] = $b ; //
echo "<a href='1.php'>goto 1</a>";
//