mongodb
复制代码 代码如下:
//连接localhost:27017
$conn = new mongo();
//连接远程主机默认端口
$conn = new mongo('test.com');
//连接远程主机22011端口
$conn = new mongo('test.com:22011');
//mongodb有用户名密码
$conn = new mongo(mongodb://${username}:${password}@localhost)
//mongodb有用户名密码并指定数据库blog
$conn = new mongo(mongodb://${username}:${password}@localhost/blog);
//多个服务器
$conn = new mongo(mongodb://localhost:27017,localhost:27018);
//选择数据库blog
$db = $conn->blog;
//制定结果集（表名：users）
$collection = $db->users;
//新增
$user = array('name' => 'caleng', 'email' => 'admin#admin.com');
$collection->insert($user);
//修改
$newdata = array('$set' => array(email => test@test.com));
$collection->update(array(name => caleng), $newdata);
//删除
$collection->remove(array('name'=>'caleng'), array(justone => true));
//查找
$cursor = $collection->find();
var_dump($cursor);
//查找一条
$user = $collection->findone(array('name' => 'caleng'), array('email'));
var_dump($user);
//关闭数据库
$conn->close();