(PECL wincache >= 1.0.0) Retrieves information about memory usage by the resolve file path cache array wincache_rplist_meminfo ( void ) Retrieves information about memory usage by resolve file path cache. Returns: Array of meta data that describes memory usage by resolve file path cache. or FALSE on failure The array returned by this function contains the following elements: memory_total

(PECL wincache >= 1.0.0) Retrieves information about resolve file path cache array wincache_rplist_fileinfo ([ bool $summaryonly = false ] ) Retrieves information about cached mappings between relative file paths and corresponding absolute file paths. Returns: Array of meta data about the resolve file path cache or FALSE on failure The array returned by this function contains the following

(PECL wincache >= 1.0.0) Refreshes the cache entries for the cached files bool wincache_refresh_if_changed ([ array $files = NULL ] ) Refreshes the cache entries for the files, whose names were passed in the input argument. If no argument is specified then refreshes all the entries in the cache. Parameters: files An array of file names for files that need to be refr

(PECL wincache >= 1.0.0) Retrieves information about opcode cache memory usage array wincache_ocache_meminfo ( void ) Retrieves information about memory usage by opcode cache. Returns: Array of meta data about opcode cache memory usage or FALSE on failure The array returned by this function contains the following elements: memory_total - amount of memory in bytes allocated for the opcode

(PECL wincache >= 1.0.0) Retrieves information about files cached in the opcode cache array wincache_ocache_fileinfo ([ bool $summaryonly = false ] ) Retrieves information about opcode cache content and its usage. Parameters: summaryonly Controls whether the returned array will contain information about individual cache entries along with the opcode cache summary.

(PECL wincache >= 1.1.0) Acquires an exclusive lock on a given key bool wincache_lock ( string $key [, bool $isglobal = false ] ) Obtains an exclusive lock on a given key. The execution of the current script will be blocked until the lock can be obtained. Once the lock is obtained, the other scripts that try to request the lock by using the same key will be blocked, until the current script releases the lock by using w

(PECL wincache >= 1.0.0) Retrieves information about file cache memory usage array wincache_fcache_meminfo ( void ) Retrieves information about memory usage by file cache. Returns: Array of meta data about file cache memory usage or FALSE on failure The array returned by this function contains the following elements: memory_total - amount of memory in bytes allocated for the file cache

(PECL wincache >= 1.0.0) Retrieves information about files cached in the file cache array wincache_fcache_fileinfo ([ bool $summaryonly = false ] ) Retrieves information about file cache content and its usage. Parameters: summaryonly Controls whether the returned array will contain information about individual cache entries along with the file cache summary.

(PECL weakref >= 0.2.0) Returns whether the iterator is still on a valid map element public bool WeakMap::valid ( void ) Returns whether the iterator is still on a valid map element. Returns: Returns TRUE if the iterator is on a valid element that can be accessed, FALSE otherwise.

(PECL weakref >= 0.2.0) Rewinds the iterator to the beginning of the map public void WeakMap::rewind ( void ) Rewinds the iterator to the beginning of the map. Returns: No value is returned.