/**
* Gets number of rows returned by a resultset
* <code>
* $result = $connection->query("SELECT * FROM robots ORDER BY name");
* echo 'There are ', $result->numRows(), ' rows in the resultset';
* </code>.
*
* @return int
*/
public function numRows()
{
$rowCount = $this->_rowCount;
if ($rowCount === false) {
$rowCount = $this->_pdoStatement->rowCount();
if ($rowCount === false) {
parent::numRows();
}
$this->_rowCount = $rowCount;
}
return $rowCount;
}
