Are you aware of the meaning of the term Gazelle?

The term "Gazelle" in the context of PHP and web development is not a widely used technical term. It may refer to the Gazelle project — an open-source BitTorrent tracker engine written in PHP. It is used for creating and managing private torrent trackers.

In a general sense, "gazelle" is a gazelle, a fast and graceful animal, but in a technical context, it most often refers to the name of a specific project or system.

If the question is related to a specific project or term, it is advisable to clarify the context for a more accurate answer.