On the generated Symfony HTML documentation, all links pointing to a specific method of the Symfony API have a wrong anchor name.

Example:

• Visit http://symfony.com/doc/current/components/http_foundation/introduction.html
• Click on the replace() link to the ParameterBag API.

Result: landing page is http://api.symfony.com/2.1/Symfony/Component/HttpFoundation/ParameterBag.html#replace() and the vertical scroller is at the top of the page

Expected result: landing page should be http://api.symfony.com/2.1/Symfony/Component/HttpFoundation/ParameterBag.html#method_replace and the vertical scroller should be positioned on the correct method

This is really easy to fix: just update the Sphinx Extensions for PHP and Symfony dependency on the documentation build server.
It will include the fabpot/sphinx-php@a9d5ec5 commit made by @weaverryan and make all links work fine.

I tried it on my local machine and the generated doc links work fine.