当我键入：@H_301_2@

PHP -v

我还是看到：@H_301_2@

PHP 5.3.15 with Suhosin-Patch (cli) (built: Jul 31 2012 14:49:18) 
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.3.0,Copyright (c) 1998-2012 Zend Technologies

但是PHPinfo()显示5.4.@H_301_2@

我该如何更新？@H_301_2@