$data public property Data, which should be used to retrieve the OpenID response. If not set combination of GET and POST will be used. public array $data = null

$gcProbability public property The probability (parts per million) that garbage collection (GC) should be performed when storing a piece of data in the cache. Defaults to 100, meaning 0.01% chance. This number should be between 0 and 1000000. A value 0 meaning no GC will be performed at all. public integer $gcProbability = 100

$findModel public property A PHP callable that will be called to return the model corresponding to the specified primary key value. If not set, findModel() will be used instead. The signature of the callable should be: function ($id, $action) { // $id is the primary key value. If composite primary key, the key values // will be separated by comma. // $action is the action object currently running } The callable should return the model found, or throw an exception if not found.

getFileCollection() public method (available since version 2.1) Returns the MongoDB collection for the files. public yii\mongodb\Collection getFileCollection ( $refresh = false )$refresh boolean Whether to reload the collection instance even if it is found in the cache. return yii\mongodb\Collection Mongo collection instance.

$traceLevel public property How much call stack information (file name and line number) should be logged for each message. If it is greater than 0, at most that number of call stacks will be logged. Note that only application call stacks are counted. public integer $traceLevel = 0

$accessTokenUrl public property OAuth access token URL. OAuth access token URL. public string $accessTokenUrl = 'https://api.twitter.com/oauth/access_token'

dropColumn() public method Builds a SQL statement for dropping a DB column. public string dropColumn ( $table, $column )$table string The table whose column is to be dropped. The name will be properly quoted by the method. $column string The name of the column to be dropped. The name will be properly quoted by the method. return string The SQL statement for dropping a DB column.

save() public method Saves data to be later used in debugger detail view. This method is called on every page where debugger is enabled. public mixed save ( )return mixed Data to be saved

$host public property Memcache server hostname or IP address public string $host = null

$useFileTransport public property Whether to save email messages as files under $fileTransportPath instead of sending them to the actual recipients. This is usually used during development for debugging purpose. See also $fileTransportPath. public boolean $useFileTransport = false