Open your .bashrc
or .zshrc
file and add:
# Mamp PHP Path
export PATH=/Applications/MAMP/bin/php/php5.6.10/bin:$PATH
The version number here should correspond to the version you're using in MAMP.
Next, open /Applications/MAMP/bin/php/php5.6.10
and add a folder called include
and within that a folder called php