example0.php
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<?php // content="text/plain; charset=utf-8"
require_once ("jpgraph/jpgraph.php");
require_once ("jpgraph/jpgraph_line.php");
 
// Some data
$ydata = array(11,3,8,12,5,1,9,13,5,7);
 
// Create the graph. These two calls are always required
$graph = new Graph(350,250);
$graph->SetScale('textlin');
 
// Create the linear plot
$lineplot=new LinePlot($ydata);
$lineplot->SetColor('blue');
 
// Add the plot to the graph
$graph->Add($lineplot);
 
// Display the graph
$graph->Stroke();
?>