what is code to draw graph by fetching value from database in php

Question

I'm making college feedback system website so i want graph for ( average,good,bad,etc...)on a single bar by counting value present in database
my data will be stored in database like question1- 6, question2 - 8 etc

Answer 1

use a js graph library they are really good at presenting data i really like chart.js so here is a link

http://www.chartjs.org