如何使用PEAR动态绘制图形

问题描述

我想在PHP中通过连续输入（比如每2秒）绘制一个折线图。我尝试使用jpgraph和phpChart。但是jpgraph很重，phpChart不是开源的。

我想用PEAR。是否可以使用PEAR绘制如上所述的图形。此外，我在HTML页面的某些部分显示此图表。所以为了更新那部分，我需要使用Ajax吗？





Regds

SNI

Hi,

I want to plot a line graph in PHP thru a continuous feed (say every 2 secs). I tried using jpgraph and phpChart. But the jpgraph is very heavy and phpChart in not an open source.
I want to use PEAR. Is it possible to use PEAR to plot a graph as mentioned above. Also I am showing this graph in some part of HTML page. So in order to update that part do I need to use Ajax?


Regds
SNI

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