ParamsRelatedSource
Object constructor. Instantiates the `Memcached` object, adds appropriate servers to the pool, and configures any optional settings passed (see the `_init()` method). When adding servers, the following formats are valid for the `'host'` key:
- `'127.0.0.1'`: Configure the adapter to connect to one Memcache server on the default port. - `'127.0.0.1:11222'`: Configure the adapter to connect to one Memcache server on a custom port. - `array('167.221.1.5:11222' => 200, '167.221.1.6')`: Connect to one server on a custom port with a high selection weight, and a second server on the default port with the default selection weight.

Parameters

  • array $config Configuration parameters for this cache adapter. These settings are indexed by name and queryable through `Cache::config('name')`. The available options are as follows: - `'expiry'` _mixed_: The default expiration time for cache values, if no value is otherwise set. See the `$expiry` parameter of `Memcache::write()`. - `'host'` _mixed_: Specifies one or more Memcache servers to connect to, with optional server selection weights. See above for example values.

Source

						public function __construct(array $config = array()) {
		$defaults = array(
			'expiry' => '+1 hour',
			'host' => '127.0.0.1'
		);
		parent::__construct(Set::merge($defaults, $config));
	}