Manuál PHP | ||
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apc_add
(no version information, might be only in CVS)
apc_add -- Cache a variable in the data store (only if it's not stored)Popis
bool apc_add ( string key, mixed var [, int ttl] )Poznámka: Unlike many other mechanisms in PHP, variables stored using apc_add() will persist between requests (until the value is removed from the cache).
Seznam parametrů
key
Store the variable using this name.
key
s are cache-unique, so attempting to use apc_add() to store data with a key that already exists will not overwrite the existing data, and will instead return FALSE. (This is the only difference between apc_add() and apc_store().)var
The variable to store
ttl
Time To Live; store
var
in the cache forttl
seconds. After thettl
has passed, the stored variable will be expunged from the cache (on the next request). If nottl
is supplied (or if thettl
is 0), the value will persist until it is removed from the cache manually, or otherwise fails to exist in the cache (clear, restart, etc.).
PÅ™edcházejÃcà | Domů | Dalšà |
Alternative PHP Cache | Nahoru |