PHP 未知算法。预期为 HMAC-SHA256

Question

我不断收到错误

 mod_fcgid: stderr: Unknown algorithm. Expected HMAC-SHA256 

从我的 apache 日志中。我想知道为什么安装了哈希模块后 PHP 会发出抱怨。

我的PHP信息：

 php -v
PHP 5.3.3-7+squeeze17 with Suhosin-Patch (cli) (built: Aug 23 2013 15:06:16)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
    with the ionCube PHP Loader v4.4.2, Copyright (c) 2002-2013, by ionCube Ltd.
    with Suhosin v0.9.32.1, Copyright (c) 2007-2010, by SektionEins GmbH
# php -m | grep hash
hash
mhash