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

(PECL runkit >= 0.7.0) Copies a method from class to another

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Gets the current include_path configuration option

(PECL apc >= 2.0.0) Clears the APC cache

(PECL apcu >= 4.0.0) Cache a variable in the data store

(PECL weakref >= 0.2.0) Returns the value pointed to by a certain object

(PECL apd 0.2-0.4) Throw an error, a callstack and then exit

(PECL weakref >= 0.2.0) Advances to the next map element

(PECL bcompiler >= 0.4) Writes the single character \x00 to indicate End of compiled data

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