ParamsReturnSource
Checks if a value has been set in the session.

Parameters

  • string $key Key of the entry to be checked.
  • array $options Options array. Not used for this adapter method.

Returns

closure Function returning boolean `true` if the key exists, `false` otherwise.

Source

						public static function check($key, array $options = array()) {
		if (!static::isStarted() && !static::_start()) {
			throw new RuntimeException("Could not start session.");
		}
		return function($self, $params) {
			return Set::check($_SESSION, $params['key']);
		};
	}