stockex1.php
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<?php // content="text/plain; charset=utf-8"
// Example of a stock chart
require_once ('jpgraph/jpgraph.php');
require_once ('jpgraph/jpgraph_stock.php');
 
// Data must be in the format : open,close,min,max
$datay = array(
    34,42,27,45,
    55,25,14,59,
    15,40,12,47,
    62,38,25,65,
    38,49,32,64);
 
// Setup a simple graph
$graph = new Graph(300,200);
$graph->SetScale("textlin");
$graph->SetMarginColor('lightblue');
$graph->title->Set('Stockchart example');
 
// Create a new stock plot
$p1 = new StockPlot($datay);
 
// Width of the bars (in pixels)
$p1->SetWidth(9);
 
// Uncomment the following line to hide the horizontal end lines
//$p1->HideEndLines();
 
// Add the plot to the graph and send it back to the browser
$graph->Add($p1);
$graph->Stroke();
 
?>