how to plot ~~200k of data pairs on a 2D chart ? Is it possible with php?

i have a csv file with data like this:

-0.0889 4.53
-0.0449 2.25
-0.013 -3
0.0304 -开发者_Python百科4.28
0.0669 -2.03
0.1332 -1.72

And it goes on and on. I need a solution to plot it as a not connected points on simple 2D chart and save it as png file to see if data is organized by a clearly visible pattern.

Use the right tool for the job: gnuplot

Just to get you into the right timescale, here is a timed graph done with Mathematica.

200K points in .1 sec

HTH!