Another major difference is that Javascript has trendy things with hype machines.
PHP is not trendy, and there's pretty much no hype around any PHP project.
PHP is not trendy, and there's pretty much no hype around any PHP project.
For my start up, I can't see a single reason why we'd use PHP, try to not think of it as me saying PHP is bad, it's just other languages and frameworks offer us more value.
So this also leads to using node.js (for early development and testing).