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.
apc_clear_cache
(PECL apc >= 2.0.0)
apc_clear_cache — Clears the APC cache
Opis
bool apc_clear_cache
([ string
$cache_type
] )Clears the user/system cache.
Parametry
-
cache_type -
If
cache_typeis "user", the user cache will be cleared; otherwise, the system cache (cached files) will be cleared.
Zwracane wartości
Zwraca TRUE w przypadku powodzenia, FALSE w
przypadku błędu.
anthon at piwik dot org
01-Mar-2012 03:41
Colin M
15-Jun-2010 04:13
It appears for me in PHP 5.2.11/APC 3.1.2 that to clear the opcode cache the argument must be 'opcode'. Having no argument seems to have no effect.
