http://sourceforge.net/projects/mingw/files/

HKEY_CLASSES_ROOT\exefile\shell\open\COMMAND

dos查看文件关联 ASSOC

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts

HKCR\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts

xampp 1.7.0 默认安装了zend_optimizer，并在phpinfo中下可看到：

This program makes use of the Zend Scripting Language Engine:
Zend Engine v2.2.0, Copyright (c) 1998-2008 Zend Technologies
    with Zend Extension Manager v1.2.0, Copyright (c) 2003-2007, by Zend Technologies
    with Zend Optimizer v3.3.3, Copyright (c) 1998-2007, by Zend Technologies

但程序仍出现Zend Optimizer not installed，问题在于php.ini中zend_optimizer.enable_loader = 0，默认为0，改为1就OK了。

网站部署