在Windows上没有PHP交互的输出。

I'm running php interactively from xampp (5.4.7) on my Win 7 machine and cannot get any output from the window. I searched around various solutions and nothing so far has worked. Here's a sample: C:\xampp>php -v PHP 5.4.7 (cli) (built: Sep 12 2012 23:48:31) Copyright (c) 1997-2012 The PHP Group Zend Engine v2.4.0, Copyright (c) 1998-2012 Zend TechnologiesI'm running php interactively from xampp (5.4.7