本文实例讲述了php图形jpgraph操作。分享给大家供大家参考，具体如下：
<?php
include (src/jpgraph.php);
include(src/jpgraph_bar.php);
include (src/jpgraph_line.php);
//设置显示的数据数组；
//调用类库
//设置图像的大小
$graph = new Graph(400,200,auto);
$graph->SetScale(textlin);
//设置图形的边距
$graph->img->SetMargin(40,180,40,40);
//设置图形的背景图片，填充方式
