Description:
------------
At first (many) attempt to start Apache after adding php, I got:

PHP Warning: PHP Startup: Unable to load dynamic library

for many extensions. After finding that many people had this problem, I was unable to find an explanation. After commenting out all extensions and trying each one at a time, I found that the dll's which had prerequisites would give this error even though the named dll was present.

The distribution does not include all of the dll's necessary to load the extensions. The required extensions may be found here: http://pecl4win.php.net/list_dlls.php

In addition to the distribution missing required files, the error message is extremely misleading as it names the incorrect missing file.