PHPExcel 生成图形报表

db.php为数据库操作类, $config为数据库配置,PHPExcel版本为PHPExcel_1.8.0,  PHP代码：

$dir = dirname(__FILE__);
require $dir . "/PHPExcel/db.php";
require $dir . "/PHPExcel/PHPExcel.php";
$object = new PHPExcel();
$db = new db($config);
$objSheet = $object->getActiveSheet();

//生成表格
$array = array(
    array("", "一班", "二班", "三班",),
    array("不及格", 20, 30, 40),
    array("良好", 30, 50, 55),
    array("优秀", 15, 17, 20)
);
$objSheet->fromArray($array);

//取出每个班级成绩的所在列
$dataseriesLabels = array(
    new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$B$1', NULL, 1),    //    一班
    new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$C$1', NULL, 1),    //    二班
    new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$D$1', NULL, 1),    //    三班
);

//不及格、良好、优秀所在单元格
$xAxisTickValues = array(
    new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$A$2:$A$5', NULL, 4),    //    A2 to A5
);

//取出每个班级成绩数据的所在列
$dataSeriesValues = array(
    new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$B$2:$B$5', NULL, 4),
    new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$C$2:$C$5', NULL, 4),
    new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$D$2:$D$5', NULL, 4),
);

$series = new PHPExcel_Chart_DataSeries(
    PHPExcel_Chart_DataSeries::TYPE_LINECHART,        // 制图类型
    PHPExcel_Chart_DataSeries::GROUPING_STACKED,    // plotGrouping
    range(0, count($dataSeriesValues)-1),            // plotOrder
    $dataseriesLabels,                                // plotLabel
    $xAxisTickValues,                                // plotCategory
    $dataSeriesValues                                // plotValues
);

//    Set the series in the plot area
$plotarea = new PHPExcel_Chart_PlotArea(NULL, array($series));
//    Set the chart legend
$legend = new PHPExcel_Chart_Legend(PHPExcel_Chart_Legend::POSITION_TOPRIGHT, NULL, false);

$title = new PHPExcel_Chart_Title('测试制作线性图');
$yAxisLabel = new PHPExcel_Chart_Title('Value ($k)');

//    Create the chart
$chart = new PHPExcel_Chart(
    'chart1',        // name
    $title,            // title
    $legend,        // legend
    $plotarea,        // plotArea
    true,            // plotVisibleOnly
    0,                // displayBlanksAs
    NULL,            // xAxisLabel
    $yAxisLabel        // yAxisLabel
);

//设置图形的所在区域
$chart->setTopLeftPosition('A7');
$chart->setBottomRightPosition('H20');

$objSheet->addChart($chart);

header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="03simple.xlsx"');
header('Cache-Control: max-age=0');

$objWriter = PHPExcel_IOFactory::createWriter($object, 'Excel2007');
$objWriter->setIncludeCharts(TRUE);
$objWriter->save('php://output');

效果图：