How to update PHP on Mac OS X?

Question

PHP

Hello. I have Mac OS X 10.11.6 (latest)
The console shows (php -v) that I have an old version of PHP
I tried updating PHP with Homebrew, but nothing changed. (There was a download and compilation of the seventh version)

UPD: I found a way. You need to enter in the console

export PATH="$(brew --prefix homebrew/php/php70)/bin:$PATH"

How now to make it so that this code does not have to be entered every time?

Answer 1

brew upgrade php55
?