I was just wondering is it difficult to dynamic create simple drawings with php? e.g. I want to create rows of simple line diagrams like the following (ignore the dots):

.........__ ........___..........____
_____/ \____/ \_____/ \_____
........ ________
........| |________________
....................______________
....................|

I suppose as I've shown above even asciii drawings would be a start....

If php wasn't suitable, would any other language be easier, e.g python. Biggest concern is that I want to be able to do this quickly.

thanks

google php chart ... you can find may many php classes that do charts ... free and payed