apc_clear_cache()
(PECL apc >= 2.0.0)
清除APC缓存
说明
apc_clear_cache([string $cache_type= ""]): bool
清除用户或者系统缓存
参数
- $cache_type
如果$cache_type是"user",用户的缓存将被清除;否则系统缓存(缓存文件)将被清除。
返回值
成功时返回TRUE
,或者在失败时返回FALSE
。
参见
apc_cache_info()
Retrieves cached information from APC's data store
Looking at the APC source, apc_clear_cache() only recognizes "user" as a cache_type. If cache_type is omitted, or any other string (including "opcode") is provided, the effect is to clear the system cache.
If this function is run from the CLI it will clear the command line cache only. To clear the http cache you need to put this in a PHP script and run it via a http:// URL.
With the apcu extension, apc_clear_cache() may not expect any parameters. (It depends on a compile-time flag, APC_FULL_BC.)