laravel 框架session id解密算法

$encrypter = new Illuminate\Encryption\Encrypter('qianzhudecangshu');
        $session_filename = $encrypter->decrypt($_COOKIE['cangshu']);
        var_dump($session_filename);exit;

 上面那个是第三方的库 https://github.com/illuminate/encryption 解法,其实也是一个依赖laravel内置实现的封装而已,没啥鸟用

下面这个是 laravel 4.1 内置的库

$b = Crypt::decrypt($_COOKIE['cangshu']);
		dump($b);
		
		$a = Crypt::encrypt('96c65a2077a21ad8e960ba1078641f90e2d93aa1');
		dump($a);
		
		$c = Crypt::decrypt($a);
dump($c);

 
 

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转载自vb2005xu.iteye.com/blog/2299281