Class **Phalcon\\Mvc\\Model\\Resultset\\Simple** ================================================ *extends* abstract class :doc:`Phalcon\\Mvc\\Model\\Resultset ` *implements* Serializable, ArrayAccess, Countable, SeekableIterator, Traversable, Iterator, :doc:`Phalcon\\Mvc\\Model\\ResultsetInterface ` Simple resultsets only contains complete objects. This class builds every complete object as it is required Constants --------- *integer* **TYPE_RESULT_FULL** *integer* **TYPE_RESULT_PARTIAL** *integer* **HYDRATE_RECORDS** *integer* **HYDRATE_OBJECTS** *integer* **HYDRATE_ARRAYS** Methods ------- public **__construct** (*array* $columnMap, :doc:`Phalcon\\Mvc\\ModelInterface ` $model, :doc:`Phalcon\\Db\\Result\\Pdo ` $result, [:doc:`Phalcon\\Cache\\BackendInterface ` $cache], [*boolean* $keepSnapshots]) Phalcon\\Mvc\\Model\\Resultset\\Simple constructor public *boolean* **valid** () Check whether the internal resource has rows to fetch public *array* **toArray** ([*boolean* $renameColumns]) Returns a complete resultset as an array, if the resultset has a big number of rows it could consume more memory than it currently does. Exporting the resultset to an array couldn't be faster with a large number of records public *string* **serialize** () Serializing a resultset will dump all related rows into a big array public **unserialize** ([*unknown* $serialized]) Unserializing a resultset only works on the rows present in the saved state public **next** () inherited from Phalcon\\Mvc\\Model\\Resultset Moves cursor to next row in the resultset public *int* **key** () inherited from Phalcon\\Mvc\\Model\\Resultset Gets pointer number of active row in the resultset public **rewind** () inherited from Phalcon\\Mvc\\Model\\Resultset Rewinds resultset to its beginning public **seek** (*int* $position) inherited from Phalcon\\Mvc\\Model\\Resultset Changes internal pointer to a specific position in the resultset public *int* **count** () inherited from Phalcon\\Mvc\\Model\\Resultset Counts how many rows are in the resultset public *boolean* **offsetExists** (*unknown* $property) inherited from Phalcon\\Mvc\\Model\\Resultset Checks whether offset exists in the resultset public :doc:`Phalcon\\Mvc\\ModelInterface ` **offsetGet** (*unknown* $property) inherited from Phalcon\\Mvc\\Model\\Resultset Gets row in a specific position of the resultset public **offsetSet** (*unknown* $property, :doc:`Phalcon\\Mvc\\ModelInterface ` $value) inherited from Phalcon\\Mvc\\Model\\Resultset Resultsets cannot be changed. It has only been implemented to meet the definition of the ArrayAccess interface public **offsetUnset** (*unknown* $property) inherited from Phalcon\\Mvc\\Model\\Resultset Resultsets cannot be changed. It has only been implemented to meet the definition of the ArrayAccess interface public *int* **getType** () inherited from Phalcon\\Mvc\\Model\\Resultset Returns the internal type of data retrieval that the resultset is using public :doc:`Phalcon\\Mvc\\ModelInterface ` **getFirst** () inherited from Phalcon\\Mvc\\Model\\Resultset Get first row in the resultset public :doc:`Phalcon\\Mvc\\ModelInterface ` **getLast** () inherited from Phalcon\\Mvc\\Model\\Resultset Get last row in the resultset public :doc:`Phalcon\\Mvc\\Model\\Resultset ` **setIsFresh** (*boolean* $isFresh) inherited from Phalcon\\Mvc\\Model\\Resultset Set if the resultset is fresh or an old one cached public *boolean* **isFresh** () inherited from Phalcon\\Mvc\\Model\\Resultset Tell if the resultset if fresh or an old one cached public :doc:`Phalcon\\Mvc\\Model\\Resultset ` **setHydrateMode** (*int* $hydrateMode) inherited from Phalcon\\Mvc\\Model\\Resultset Sets the hydration mode in the resultset public *int* **getHydrateMode** () inherited from Phalcon\\Mvc\\Model\\Resultset Returns the current hydration mode public :doc:`Phalcon\\Cache\\BackendInterface ` **getCache** () inherited from Phalcon\\Mvc\\Model\\Resultset Returns the associated cache for the resultset public :doc:`Phalcon\\Mvc\\ModelInterface ` **current** () inherited from Phalcon\\Mvc\\Model\\Resultset Returns current row in the resultset public :doc:`Phalcon\\Mvc\\Model\\MessageInterface ` [] **getMessages** () inherited from Phalcon\\Mvc\\Model\\Resultset Returns the error messages produced by a batch operation public *boolean* **delete** ([*Closure* $conditionCallback]) inherited from Phalcon\\Mvc\\Model\\Resultset Deletes every record in the resultset public :doc:`Phalcon\\Mvc\\Model ` [] **filter** (*callback* $filter) inherited from Phalcon\\Mvc\\Model\\Resultset Filters a resultset returning only those the developer requires .. code-block:: php filter(function($robot){ if ($robot->id < 3) { return $robot; } });