what is the best and easiest to draw a multi bar chart in php

Question

i want to display the results of students scores in a multi-vertical bar chart (red bar for correct , green bar for false) for each question,, i already tried Google chart, but it gives me result in this way:link text

note: the bars that reached the top , should not be at top ,, only because they have the highest value (75%), Google chart makes it at top which i don't want..

any suggestions about how to draw simple vertical bar chart with php

Answer 1

you could just build it with tables/divs and css... 1px = 1% etc. - you can also use jpgraph or any other javascript based charts system like jscharts.com

Answer 2

http://www.ebrueggeman.com/phpgraphlib/ http://jpgraph.net/