I want to install PHP mode for GNU emacs.
The documentation says:
With GNU Emacs 24 or later then you can use its package feature to install PHP Mode from MELPA.
But when I press Alt-x list-packages
I do not see this mode listed.
Why?
To ensure that your local listing of packages is synchronised with the upstream package archives, use M-x package-refresh-contents
, and then M-x list-packages
again.