`<?php
// Gantt example
include ("../jpgraph.php");
include ("../jpgraph_gantt.php");
//
// The data for the graphs
//
$data = array(
array(0,ACTYPE_GROUP, "Phase 1", "2001-10-26","2001-11-23",''),
array(1,ACTYPE_NORMAL, " Label 2", "2001-10-26","2001-11-13",'[KJ]'),
array(2,ACTYPE_NORMAL, " Label 3", "2001-11-20","2001-11-22",'[EP]'),
array(3,ACTYPE_MILESTONE," Phase 1 Done", "2001-11-23",'M2') );
// Create the basic graph
$graph = new GanttGraph();
$graph->title->Set("Gantt Graph using CreateSimple()");
// Setup scale
$graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HDAY | GANTT_HWEEK);
$graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
// Add the specified activities
$graph->CreateSimple($data);
// .. and stroke the graph
$graph->Stroke();
?>
`