MongoDB Uses

 To use MongoDB with PHP, you need to use MongoDB PHP driver.

Add extension = php_mongo.dll in php.ini file

$m = new MongoClient();
	
   echo "Connection to database successfully";
   // select a database
   $db = $m->mydb;

It will create the connection & also select the database. if Database is not available then it will create automatically.

$collection = $db->createCollection("mycol");

It will create a new collection in the DB.

$db = $m->mydb;
   echo "Database mydb selected";
   $collection = $db->mycol;
   echo "Collection selected succsessfully";
	
   $document = array( 
      "title" => "MongoDB", 
      "description" => "database", 
      "likes" => 100,
      "url" => "http://www.tutorialspoint.com/mongodb/",
      "by" => "tutorials point"
   );
	
   $collection->insert($document);

It will insert the document in the DB collection. 

$cursor = $collection->find(); 

 // iterate cursor to display title of documents 

 foreach ($cursor as $document) 

{ 

 echo $document["title"] . "\n"; 

 } 

// It will find all the collections 

 $collection->update // to update the collection 

 $collection->remove(array("title"=>"MongoDB Tutorial"),false); // To remove the collection