call a function after a column is changed

I would like to know when a column in my table is changed.

for example, if an user changed fist-name column , I would like to find out it (to call my custom function).

is there any function/library/plugin in laravel to help me ?

from Newest questions tagged laravel-5 - Stack Overflow http://ift.tt/2c7ZISO
via IFTTT