PHP Manual Function Reference Database Extensions Vendor Specific Database Extensions Mongo Core Classes MongoCollection MongoCollection::__construct MongoCollection::batchInsert MongoCollection::count MongoCollection::__construct (PECL mongo >=0.9.0)MongoCollection::__construct — Creates a new collection Description public MongoCollection::__construct ( MongoDB $db , string $name ) Parameters MongoDB db Parent database. name Name for this collection. Return Values Returns a new collection object. Errors/Exceptions Throws default exception if the collection name is invalid.