public function entity($entityType, $id, $timestamp)
	{
		$params = array(
			'type_name' => $entityType,
			'id'        => $id,
			'timestamp' => $timestamp,
		);

		return $this->post('versions/entity', $params);
	}
public function entity($entityType, $id, $timestamp)
	{
		$params = array(
			'type_name' => $entityType,
			'id'        => $id,
			'timestamp' => $timestamp,
		);

		return $this->post('versions/entity', $params);
	}
public function entity ( $ entityType , $ id , $ timestamp ) { $ params = array ( 'type_name' => $ entityType , 'id' => $ id , 'timestamp' => $ timestamp , ) ; return $ this -> post ( 'versions/entity' , $ params ) ; }
Retrieve a past value of single entity by primary key and timestamp.

@param string $entityType
@param string $id
@param string $timestamp
Retrieve a past value of single entity by primary key and timestamp .