yiisoft/yii — pull request #1222 by DaSourcerer (2012-08-14 07:32:09+00:00)
Title: [travis ci] Let the pecl installer register memcache.so with PHP v5.4 or higher

As mentioned in #1219, the pecl installer in travis is configured well enough to handle the installation of the memcache extension all the way through the process. This pr will keep the before_script from registering memcache.so twice on PHP v5.4.