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47.4. Drivers

47.4.1. Using MongoDB in PHP

Installing the PHP Driver

sudo pecl install mongo
			

Open your php.ini file and add to it:

extension=mongo.so
			

例 47.2. Using MongoDB in PHP

				
[root@subversion html]# cat mongo.php
<?php

// connect
$m = new Mongo('192.168.3.9');

// select a database
$db = $m->comedy;
$collection = $db->cartoons;

// add an element
$obj = array( "title" => "Calvin and Hobbes", "author" => "Bill Watterson" );
$collection->insert($obj);

// add another element, with a different "shape"
$obj = array( "title" => "XKCD", "online" => true );
$collection->insert($obj);

// find everything in the collection
$cursor = $collection->find();

// iterate through the results
foreach ($cursor as $obj) {
    echo $obj["title"] . "\n";
}

// disconnect
$m->close();

?>
				
				

[root@subversion html]# php mongo.php
Calvin and Hobbes
XKCD
[root@subversion html]# php mongo.php
Calvin and Hobbes
XKCD
Calvin and Hobbes
XKCD
				

				
> use comedy
switched to db comedy
> db.foo.find()
> db.cartoons.find()
{ "_id" : ObjectId("4c481d2b9503c17611000000"), "title" : "Calvin and Hobbes", "author" : "Bill Watterson" }
{ "_id" : ObjectId("4c481d2b9503c17611010000"), "title" : "XKCD", "online" : true }
{ "_id" : ObjectId("4c481d2f9503c17711000000"), "title" : "Calvin and Hobbes", "author" : "Bill Watterson" }
{ "_id" : ObjectId("4c481d2f9503c17711010000"), "title" : "XKCD", "online" : true }
>
				
				

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