The Note You're Voting On
restlessmind at I dot gmail dot HATE dot com dot SPAM ¶ 17 years ago
If you are trying install this module for PHP 5.2 under Windows but it won't load on startup, make sure you have all your dependencies including the correct thread-safety build of PHP.
For hours I tried to track down why I couldn't load php_memcache.dll, and finally used Dependency Walker (from http://www.dependencywalker.com) on the .dll file. This made me realize that while I was using the version of PHP 5.2.5 that was non-thread safe, the .dll offered by pecl4win was expecting the thread safe version of PHP. Once I rectified this, everything worked fine.