(PECL apc >= 3.1.1) Decrease a stored number int apc_dec ( string $key [, int $step = 1 [, bool &$success ]] ) Decreases a stored integer value. Parameters: key The key of the value being decreased. step The step, or value to decrease. success Optionally pass the success or fail boolean value

(PECL apc >= 3.0.13) Stores a file in the bytecode cache, bypassing all filters. mixed apc_compile_file ( string $filename [, bool $atomic = true ] ) Stores a file in the bytecode cache, bypassing all filters. Parameters: filename Full or relative path to a PHP file that will be compiled and stored in the bytecode cache. Returns: Returns TR

(PECL apc >= 3.0.0) Removes a stored variable from the cache mixed apc_delete ( string $key ) Removes a stored variable from the cache. Parameters: key The key used to store the value (with apc_store()). Returns: Returns TRUE on success or FALSE on failure. Examples: A apc_delete

(PECL apc >= 3.1.4) Checks if APC key exists mixed apc_exists ( mixed $keys ) Checks if one or more APC keys exist. Parameters: keys A string, or an array of strings, that contain keys. Returns: Returns TRUE if the key exists, otherwise FALSE Or if an array was passed to keys, then an array is returned that contains all existing keys, or an em

(PECL apc >= 3.1.4) Get a binary dump of the given files and user variables string apc_bin_dump ([ array $files = NULL [, array $user_vars = NULL ]] ) Returns a binary dump of the given files and user variables from the APC cache. A NULL for files or user_vars signals a dump of every entry, whereas array() will dump nothing. Parameters: files The files. Passing in NU

(PECL apc >= 3.1.4) Output a binary dump of cached files and user variables to a file int apc_bin_dumpfile ( array $files, array $user_vars, string $filename [, int $flags = 0 [, resource $context = NULL ]] ) Outputs a binary dump of the given files and user variables from the APC cache to the named file. Parameters: files The file names being dumped.

(PECL apc >= 3.1.4) Load a binary dump into the APC file/user cache bool apc_bin_load ( string $data [, int $flags = 0 ] ) Loads the given binary dump into the APC file/user cache. Parameters: data The binary dump being loaded, likely from apc_bin_dump(). flags Either APC_BIN_VERIFY_CRC32, APC_BIN_VERIFY_MD5, or both.

(PECL apc >= 2.0.0) Clears the APC cache bool apc_clear_cache ([ string $cache_type = "" ] ) Clears the user/system cache. Parameters: cache_type If cache_type is "user", the user cache will be cleared; otherwise, the system cache (cached files) will be cleared. Returns: Returns TRUE always

(PECL apc >= 3.1.1) Updates an old value with a new value bool apc_cas ( string $key, int $old, int $new ) apc_cas() updates an already existing integer value if the old parameter matches the currently stored value with the value of the new parameter. Parameters: key The key of the value being updated. old The old value (the value cu

(PECL apc >= 3.1.4) Load a binary dump from a file into the APC file/user cache bool apc_bin_loadfile ( string $filename [, resource $context = NULL [, int $flags = 0 ]] ) Loads a binary dump from a file into the APC file/user cache. Parameters: filename The file name containing the dump, likely from apc_bin_dumpfile(). context The