title: How can i display PHP version, Zend Server Version and apache version?
body: <p>I would like to print PHP, Apache and Zend server version by running a PHP script.
  What all commands or functions are there to display these result?
  Am not looking for <code>phpinfo()</code>;</p>
  
  <p>How can I print specific values in phpinfo like php version ?
  Am using Zend framework and Zend server.</p>
  
  <p>I would like to display the version of Zend server and Zend framework.
  How can I do it?</p>