(PECL apcu >= 4.0.0) Increase a stored number

(PECL apcu >= 4.0.0) Fetch a stored variable from the cache

(PECL weakref >= 0.1.0) Returns the object pointed to by the weak reference

(PHP 4, PHP 5, PHP 7) Gets the current active configuration setting of magic_quotes_runtime

(PHP 4 >= 4.0.1, PHP 5, PHP 7) Sets a user-defined error handler function

(PECL apc >= 3.1.1) Get total cache hits public

(PECL weakref >= 0.2.0) Returns the current key under iteration.

(PECL runkit >= 0.7.0) Convert an inherited class to a base class, removes any method whose scope is ancestral

(PECL wincache >= 1.0.0) Retrieves information about resolve file path cache

(PECL wincache >= 1.1.0) Adds a variable in user cache and overwrites a variable if it already exists in