Heim >Backend-Entwicklung >PHP-Tutorial >[MongoDB] mongodb与php php mongodb update php连接mongodb php mongodb not authorize
windows上安装mongodb的php扩展
下载地址https://s3.amazonaws.com/drivers.mongodb.org/php/index.html
找到对应的php版本的dll文件,下载php_mongo.dll,放到php安装目录下的ext目录中,修改php.ini,添加一项extension=php_mongo.dll,没有找到支持php7的dll
获取MongoClient对象,new出来
获取数据库对象db,通过MongoClient对象的数据库属性,$MongoClient->数据库名
获取集合collection,通过db对象的集合属性,$db->集合名
创建集合,调用db对象的createCollection()方法,
调用collection对象的find()方法,查询数据,$collection->find()
调用collection对象的update ()方法,更新数据,$collection->update($condition,$data);
调用collection对象的insert ()方法,插入数据,$collection->insert($data);
<span>php </span><span>//</span><span> 连接到mongodb</span><span>$mongoClient</span> = <span>new</span><span> MongoClient(); </span><span>//</span><span> 选择一个数据库</span><span>$db</span> = <span>$mongoClient</span>-><span>test; </span><span>//</span><span>获取集合</span><span>$collection</span>=<span>$db</span>-><span>users; </span><span>//</span><span>更新文档</span><span>$condition</span>=<span>array</span><span>(); </span><span>$condition</span>["id"]=1<span>; </span><span>$data</span>=<span>array</span><span>(); </span><span>$data</span>['name']="wangwu"<span>; </span><span>$data</span>['age']="11"<span>; </span><span>$collection</span>->update(<span>$condition</span>,<span>$data</span><span>); </span><span>//</span><span>插入文档</span><span>$data</span>=<span>array</span><span>(); </span><span>$data</span>['id']=4<span>; </span><span>$data</span>['name']="哈哈"<span>; </span><span>$data</span>['age']="11"<span>; </span><span>$collection</span>->insert(<span>$data</span><span>); </span><span>//</span><span>删除文档</span><span>$condition</span>=<span>array</span><span>(); </span><span>$condition</span>['id']=2<span>; </span><span>$collection</span>->remove(<span>$condition</span><span>); </span><span>//</span><span>查询文档</span><span>$users</span>=<span>$collection</span>-><span>find(); </span><span>foreach</span> (<span>$users</span><span>as</span><span>$k</span> => <span>$v</span><span>) { </span><span>print_r</span>(<span>$v</span><span>); } </span>?>
以上就介绍了[MongoDB] mongodb与php,包括了mongodb,php方面的内容,希望对PHP教程有兴趣的朋友有所帮助。