使用simplexml_load_string读取包含php变量的xml文件

Question

I have a XML file that I would like to parameterize with php variable. This file is call with simplexml_load_string in a php script. I know It's possible to use php inside xml file in "classic use", but I didn't find any example with simple_xml_load_string call.

XML example, suppose MY_PHP_VARIABLE is what I want to integrate in the xml:

 <navigator title="my title">
  <presentation>
     <request> 
       <wpss>
         <wps name="test" url="MY_PHP_VARIABLE">
 ...

I try all possible combinaisons of: with/without php tag, with/without single quote, with/without double quote for :

 - echo MY_PHP_VARIABLE;

 - <![CDATA[<?php echo MY_PHP_VARIABLE; ?>]]>

I'm not the owner of the xml reader code, so if it's possible to find a solution to integrate the xml file only, it will be perfect for me. If not I will try to deal with it.

Thanks

Answer 1

Finally it seems to be impossible. I use a different xml file with hardcoded data for each server.