实例:
- <?php
- //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
// www.jbxue.com - $user = array('name' => 'caleng', 'email' => 'admin#admin.com');
- $collection->insert($user);
- //修改
- $newdata = array('$set' => array("email" => "[email protected]"));
- $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();