I just saw this and decided to try jpgraph 4.2.0 with my copy of the graphs on PHP 7 and it works fine both locally here on my own server and on my live website. So yes the issue is as has been suggested.
Stuart
I just saw this and decided to try jpgraph 4.2.0 with my copy of the graphs on PHP 7 and it works fine both locally here on my own server and on my live website. So yes the issue is as has been suggested.
Stuart