How to rename collection in mongodb using php ?

Mongodb through error “access denied; use admin db”, “ok” : 0 if you try to rename mongo collection with out admin user.

Use below code to rename collection mongodb using php (mongo client)

 $queryRenameAndDrop = array("renameCollection" => "Database.OldName", "to" => "Database.NewName", "dropTarget" => "true");

 $mongo->admin->command($queryRenameAndDrop);

Mongo Query for same:

use database
db.auth(user, pass)

use admin
db.runCommand( { renameCollection: "database.oldcollection", to: "database.newcollection" });

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