Solar_Cache_Adapter_Session::increment()
public
int
Solar_Cache_Adapter_Session::increment
( string $key
, string $amt = 1
)
Increments a cache entry value by the specified amount.
Parameters
(string)
$key: The entry ID.(string)
$amt: The amount to increment by (default +1). Using negative values is effectively a decrement.
Returns
(int) The new value of the cache entry.
Description
Increments a cache entry value by the specified amount.
If the entry does not exist, creates it at zero, then increments it.