What organization is responsible for the maintenance of Eclipse for PHP (PDT)?

all. does somebody know what's the Maintenance organization of the following files which is from eclipse's plugins.

libxml.php      mysql.php       pdo_pgsql.php   standard.php    xmlwriter.php   
SimpleXML.php   ctype.php       ftp.php         imagick.php     mbstring.php    mysqli.php      pdo_sqlite.php  tidy.php        xsl.php         
basic.php       curl.php        gd.php          imap.php        mcrypt.php      odbc.php        pgsql.php       tokenizer.php   zip.php 

those files at eclispe_workspace/.metadata/.plugins/org.eclipse.php.core

the plugin name should be PDT .

I wonder whether the maintenance organization is PDT or PHP ?

I scanned on PDT sites http://www.eclipse.org/projects/project_summary.php?projectid=tools.pdt and PHP sites http://php.net

I didn't find those file.

===========update=================

hi,thanks for your reply,I update the post,app开发者_StackOverflow中文版end the reason I want to know.

because I am developing an extention for emacs, I wonder whether I can use those file and update it as soon as possible.

The right answer is available at http://www.eclipse.org/projects/project.php?id=tools.pdt. The project is active as can be seen by the commit activity! It is only the download package which is not supported, which is slightly different from the PDT project.

In the last 3 months most of the code has been contributed by Zend technologies (as seen on the above mentioned page), and I think IBM also contributes to it but not sure.