lithium\storage\cache\adapter\Redis::increment()

Implements lithium\storage\cache\Adapter::increment()

public method

Performs an atomic increment operation on specified numeric cache item.

Note that if the value of the specified key is not an integer, the increment operation will have no effect whatsoever. Redis chooses to not typecast values to integers when performing an atomic increment operation.

Parameters

string $key
Key of numeric cache item to increment.
integer $offset
Offset to increment - defaults to 1.

Returns

integer|boolean

The item's new value on successful increment, else false.

Source

	public function increment($key, $offset = 1) {
		return $this->connection->incr($key, $offset);
	}