示例代码

var mongo = require("mongodb"),
  Server = mongo.Server,
  mongoServer = new mongo.Server('localhost', 27017,server_options),
  db=new mongo.Db('test',mongoServer , db_options);
db.open(function(err){
  
  if(!err){
    
     db.collection('blog',{safe:true},function(err,coll){
           if(!err){
               
               coll.find().toArray(function(err,docs){
                                  
               console.log(docs);
                    
                   db.close();
              
                }); 
   
           }

     });
     
     
 }
});

mongoskin

var db = require('mongoskin').db('localhost:27017/test');
db.collection('blog').find().toArray(function(err, result) {
    if (err) throw err;
    console.log(result);
    db.close();
});

php

  $mg=new Mongo('localhost');
  $coll=$mg->selectCollection('test','blog');
  $rows=$coll->find();