That's not really how that works. Just don't make it the only language you know.
That's literally fact. That's literally how it works.
Additional resource: See also: https://news.ycombinator.com/item?id=23030330
But if you take the initiative to open source a client library in PHP and it gets the attention of AWS it absolutely could result in an interview.
If you are interviewing and you whiteboard your solution in PHP they won't hold it against you. The language is less important than the concepts. Granted, if the only language you know is PHP that could be a risk in your career. I think that holds true for any developer, though.
Source: Used to work and interview at AWS