(PECL yac >= 1.0.0)
Yac::add — Store into cache
public Yac::add ( string $keys , mixed $value [, int $ttl = 0 ] ) : bool
public Yac::add ( array $key_vals ) : bool
Added a item into cache.
keys
string key
value
mixed value, All php value type could be stored except resource
ttl
expire time
bool, true on success, false on failure
Note:
Yac::add() may fail if cas lock could not obtain, so, if you need the value to be stored properly, you may write codes like:
Example #1 Make sure the item is stored
while(!$yac->set("key", "vale));
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https://www.php.net/manual/en/yac.add.php