Upgrade PHP to 7.0

[scratch65535 at att.net]

[Default] On Sun, 04 Jun 2017 12:10:46 -0500, Paul Schmehl
<pschmehl_lists at tx.rr.com> wrote:

>Are there any instructions explaining how to upgrade php from 5.6.30 to 
>7.0? Is it fairly straightforward? Or are there some gotchas one needs to 
>know about?

php.net has some info, but if you're not doing anything fancy you
shouldn't have any trouble.  I always mind Tony Hoare's advice
and avoid the fancy stuff, so when I installed 7.0 instead of 5.6
everything ran fine.