mamp修改php版本

vim ~/.bash_profile

export PATH=/Applications/MAMP/bin/php/php7.1.1/bin:$PATH

sudo ln -s /Applications/MAMP/bin/php/php7.1.1/bin/* /usr/local/bin/

sudo ln -s /Applications/MAMP/bin/php/php7.1.1/bin/phpize /usr/local/bin/phpize
sudo ln -s /Applications/MAMP/bin/php/php7.1.1/bin/php /usr/local/bin/php
sudo ln -s /Applications/MAMP/bin/php/php7.1.1/bin/php-config /usr/local/bin/php-config