mongoDB curd操作

<?php

$mongo = new MongoClient("mongodb://127.0.0.1:2222/admin:admin");

$collection=$mongo->rrs->content;

/*  数据库插入  */
$content = array(
    'title'=>'title',
    'author'=>'jacson',
    'url'=>'http://www.cnblogs.com',
);
$collection->insert($content);

/*  数据库查询  */
$colle = $collection->find(array('title'=>'title'));
foreach ($colle as $key => $val) {
    var_dump($val);
};

/*  数据库更新  */
$where = array('title'=>'title');
$set = array('name'=>'admin');//如果表中没有name,则会自省添加name参数
$collection->update($where,array(
    '$set'=>$set,
));

/*  数据库删除  */
$collection->remove(array(
    'title'=>'this is anthor title',
));

?>