odotutex01.php

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    <?php
    require_once ('jpgraph/jpgraph.php');
    require_once ('jpgraph/jpgraph_odo.php');

    // Create a new odometer graph (width=250, height=200 pixels)
    $graph = new OdoGraph(250,140);

    // Now we need to create an odometer to add to the graph.
    // By default the scale will be 0 to 100
    $odo = new Odometer(ODO_FULL);

    // Set display value for the odometer
    $odo->needle->Set(30);

    // Add the odometer to the graph
    $graph->Add($odo);

    // ... and finally stroke and stream the image back to the client
    $graph->Stroke();

    ?>