php下使用PDO创建sqlite3数据库

错误1：
1 Uncaught exception 'PDOException' with message 'could not find driver
1.打开php.ini文件
1 extension=php_pdo.dll
同时去掉
1 extension=php_pdo_sqlite.dll
2.重启apache服务
3.编写测试代码

01 <?php
02 echo "creating a databse /n";
03 try {
04     $dbh=new PDO('sqlite:voting.db');
05     $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
06     $dbh->exec('
07     CREATE TABLE tally(
08     QID varchar(32) NOT NULL,
09     AID integer NOT NULL,
10     votes integer NOT NULL,
11     PRIMARY KEY(QID,AID)
12     )');
13     www.2cto.com
14     
15 } catch (Exception $e) {
16     echo "error!!:$e";
17     exit;
18     
19 }
20 echo "db created successfully!";
21 ?>
4.成功！