MongoDB PHP Extension 1.9.1 Released

The PHP team is happy to announce that version 1.9.1 of the mongodb PHP extension is now available on PECL.

Release Highlights

This release fixes return values for Cursor::current() and key() when the cursor’s position is invalid. It also addresses an issue where the PHP version information reported in the client metadata handshake could be truncated. The bundled version of libbson and libmongoc has also been updated to 1.17.4.

A complete list of resolved issues in this release may be found at:


Documentation is available on


We would appreciate any feedback you might have on the project:


You can either download and install the source manually, or you can install the extension with:

pecl install mongodb-1.9.1

or update with:

pecl upgrade mongodb-1.9.1

Windows binaries are available on PECL: