(PECL apc >= 3.0.0) Removes a stored variable from the cache

(PECL ssh2 >= 0.9.0) Request an interactive shell

(PECL yar >= 1.0.0) Send all calls public

(PECL pthreads >= 2.0.0) Create a Condition

(PECL svn >= 0.2.0) Return true if the path points to a file, false otherwise

(PHP 5, PHP 7) Construct public ReflectionPa

(PECL cairo >= 0.1.0) Fills and preserve the current path

(PECL memcached >= 0.1.0) Invalidate all items in the cache

(PHP 5 >= 5.4.0, PHP 7) Get or Set the HTTP response code

(PHP 4, PHP 5, PHP 7) Round fractions down mixed