jpgraph graph labels not fully displayed

I am using the jpgraph library to make data graphs in php. Making the graph goes problemless, but the axis labels are not fully shown. Changing font to a smaller font and size does not make a difference and when trying to find anything in the documentation I found no solution. Graph is constructed like the basic examples which are shown fine.

Any idea's ?

Did you try to change the margins?

$graph->SetMargin(w, x, y, z);