require_once 'Zend/Db.php';
$params = array ('host' => '127.0.0.1',
'username' => 'root',
'password' => '99321381',
'dbname' => 'bait');
$db = Zend_Db::factory('PDO_MYSQL', $params);
$value = $db->quote('St John"s Wort');运行这一句时出错
错误提示请懂的人帮帮忙谢谢先
Fatal error: Uncaught exception 'Zend_Db_Adapter_Exception' with message 'The PDO extension is required for this adapter but not loaded' in E:\web\Zend\library\Zend\Db\Adapter\Pdo\Abstract.php:75 Stack trace: #0 E:\web\Zend\library\Zend\Db\Adapter\Abstract.php(412): Zend_Db_Adapter_Pdo_Abstract->_connect() #1 E:\web\Zend\library\index.php(8): Zend_Db_Adapter_Abstract->quote('St John"s Wort') #2 {main} thrown in E:\web\Zend\library\Zend\Db\Adapter\Pdo\Abstract.php on line 75