That's a technical thing you can try, in addition to any of the social approaches the other comments are suggesting.
Using Hack makes the incremental approach more bearable on your people, and bear more fruit than just staying in plain PHP.
That's a technical thing you can try, in addition to any of the social approaches the other comments are suggesting.
Using Hack makes the incremental approach more bearable on your people, and bear more fruit than just staying in plain PHP.