I choose to use PHP despite been capable of using most any language I wanted, over the years I've used and forgotten many languages and for the requirements I have PHP was a good fit.
Also modern PHP really isn't like old PHP, composer, PSR's, The FIG folks, decent frameworks (Symfony in particular along with Laravel), huge numbers of usable libraries.
Yeah the language has issues but then a) what language doesn't b) with experience you can avoid them.
When you get down to it I only care about providing value whether that is to myself or my customers and they really don't care what language was used as long as it works.