Re: [PHP-DEV] [RFC][Under discussion] Deprecate ${} string interpolation

[Guilliam Xavier]

Hi Mike, Lynn, and Kamil; I feel like this sub-thread has derailed from the
initial topic... As already said, this RFC is *not* about the general
"variable variables" feature, but about *the `"${...}"` syntax inside
interpolated strings* (i.e. double-quoted or heredoc), which can be
rewritten to either `"{${...}}"` or `"{$...}"` (or even just `"$..."`)
depending on the `...` part (not necessarily a variable variable).
If you want to discuss variable variables (in general), I would suggest
creating a new separate thread.
Regards,