New SAPI reason

[Danack]

Ticks is dumb, and I hate the way Github cross links stuff.

https://externals.io/message/114368

To cross post a comment from the PR, in
php/php-src#6967 (comment) someone
mentions that they intercept and rewrite all included files to add
declare(ticks=N) in order to perform memory usage / performance monitoring.

In the same thread someone points out that there is a WordPress proflinig
plugin using the same approach:
php/php-src#6967 (comment)

I think I'm going to withdraw this RFC. Keeping this functionality is not a
particularly large burden on us, and some people are getting some use out
of it, even if those uses are rather ... adventurous.