PHP or nodejs which one is better for selling system online???

Answer 1

NodeJS is using single-thread processing which has best response performance for short interval requests like selling transactions.
NodeJS can be easily work with MongoDB which is a Nosql that allows system expands or scales their data easily in the future.

Answer 2

NodeJs

Answer 3

php
facebook is written in php

Answer 4

Can u explain why?? Please!!