deleteAll() public static method

WARNING: If you do not specify any condition, this method will delete ALL rows in the table. For example, to delete all customers whose status is 3: php Customer::deleteAll('status = 3');
public static deleteAll ( string | array $condition = '', array $params = [] ) : integer
$condition string | array the conditions that will be put in the WHERE part of the DELETE SQL. Please refer to [[Query::where()]] on how to specify this parameter.
$params array the parameters (name => value) to be bound to the query.
return integer the number of rows deleted
 /**
  * @inheritdoc
  * @todo
  */
 public static function deleteAll($condition = '', $params = [])
 {
     parent::deleteAll($condition, $params);
 }