在Ubuntu 11.04中使用MongoDB和php

sudo apt-get install mongodb

sudo apt-get install php5-mongo

<?php
// 连接到MongoDB数据库
$m = new Mongo("mongodb://localhost:27017");

// 选择数据库
$db = $m->myDatabase;

// 选择集合
$collection = $db->myCollection;

// 插入文档
$document = array(
    "name" => "John Doe",
    "age" => 30,
    "city" => "New York"
);

$collection->insert($document);

// 查询文档
$query = array("name" => "John Doe");
$result = $collection->find($query);

// 输出结果
foreach ($result as $document) {
    echo $document["name"] . " is " . $document["age"] . " years old and lives in " . $document["city"] . "\n";
}

// 更新文档
$query = array("name" => "John Doe");
$update = array('$set' => array("age" => 31));
$collection->update($query, $update);

// 删除文档
$query = array("name" => "John Doe");
$collection->remove($query);
?>