How to change php environment variables under mac

How to change the PHP environment variable under mac: first enter the new path of the target PHP; then exit and save, run the [.bash_profile] file; finally check whether it takes effect.

The operating environment of this tutorial: macOS 11.3 system, PHP version 5.6, DELL G3 computer.

How to change the PHP environment variables under mac:

How to modify the default PHP environment variables under Mac

vim ~/.bash_profile

Enter your new target PHP path

export PATH="/Applications/MAMP/bin/php/php7.2.8/bin:$PATH"

Then exit and save, run the .bash_profile file

source .bash_profile

Check whether it takes effect

which php

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