php show weird code

[galaxyAbstractor]

I installed an php code usage statistic on my media wiki and this is what it show:

Weird. It was about ~1000 charachters but when I pressed post it turned to 78570 charachters so I can't post it.

Now, instead of automatic generated diagrams there is just text with coordinates and stuff.

Weird as the page show some text that would make the diagram instead of making the diagram. Are I missing something?

http://jagf.net/wiki/index.php?title=Special:SpecialUserStats . Go there and fill in the dates like 14 to 15 december (with the popup calender) and press generate statistic.

<gnuplot>

set xdata time set xtics rotate by 90 set timefmt "%m/%d/%Y" set format x "%D" set grid x y2 set title 'incremental usage statistics' set ylabel 'edits' set y2label 'pages' set y2tics set key left top plot '-' using 1:2 t 'edits' with linesp lt 1 lw 3, '-' using 1:2 t 'pages' with linesp lt 2 lw 3 axis x1y2 e
e</gnuplot>

Finnally. That's the text showing up instead of the diagrams.

Oh got it. I didn't saw the last step of the installation manual.