#75 pChart not drawing input

[Anonymous]

I have used pchart with php5.3.3 without any issues. The graphs generate normally so I know my code is all correct. However, after switching the code over to php 5.2.6 the chart isn't taking or drawing any input into the graph.

E.g:
$Test->drawTextBox(0,348,975,374, $title ." | [". $autobuild ."] | Required Iterations: [ ". $req_iter ." ]",0,255,255,255,ALIGN_RIGHT,TRUE,0,0,0,40);
This doesn't print out the values of any of the variables. I have printed out the variables using echo $variable; so they definitely exist.

Could this be due to the older version of php? It's really confused me how this works perfectly with php5.3.3, but not on php 5.2.6. Can you take a look into this?

My code is attached

[Anonymous]