简易的phpexcel导出柱状图

 

首先得把phpexcel扩展的源码拷贝到项目文件下

下面是代码

 

/** 引入最重要的PHPExcel类库的入口文件 */

require(STK_PATH.'/class/stk/PHPExcel.class.php');
require(STK_PATH.'/class/stk/PHPExcel/IOFactory.php');
 
$objPHPExcel = new PHPExcel();
$objSheet = $objPHPExcel->getActiveSheet();

//生成表格

$data = array(
array("起始时间","2020/6/15 0:00:00","终止时间",'2020-06-15 17:21:45'),
array("源IP",'0.0.0.0','目的IP','0.0.0.0'),
array("目标标识","HTTP审计",'HTTPS审计','即时通讯审计','电子邮件审计','远程登录审计','文件传输审计'),
array("条数",'10','256','3','100','20','46')//加空表示文本 0也显示
);//这里面的数据可以用变量代替
$objSheet->fromArray($data);

 

//图表属性

$labels = array(
　　　　　　new PHPExcel_Chart_DataSeriesValues('String','Worksheet!$A$4',null,1),//条数图例
);
$xLabels = array(
　　　　　　new PHPExcel_Chart_DataSeriesValues('String','Worksheet!$B$3:$G$3',null,6),//取x轴刻度
);
$datas = array(
　　　　　　new PHPExcel_Chart_DataSeriesValues('Number','Worksheet!$B$4:$G$4',null,6),//取数据
);
 
$series = array(
　　　　new PHPExcel_Chart_DataSeries(
            PHPExcel_Chart_DataSeries::TYPE_BARCHART_3D,//选择图表形式,柱状图,还可选择其他 折线图 饼图
            PHPExcel_Chart_DataSeries::GROUPING_STANDARD,
            range(0, count($datas)-1),
            $labels,
            $xLabels,
            $datas
        )
);

 

 

//图表框架

$layout=new PHPExcel_Chart_Layout();
$layout->setShowVal(true);
$areas = new PHPExcel_Chart_PlotArea($layout,$series);
$legend = new PHPExcel_Chart_Legend(PHPExcel_Chart_Legend::POSITION_RIGHT,$layout,false);
$title = new PHPExcel_Chart_Title("目标标识统计");
$ytitle = new PHPExcel_Chart_Title("条数");
$chart = new PHPExcel_Chart('line_chart',$title,$legend,$areas,true,false,null,$ytitle);
$chart->setTopLeftPosition("A7")->setBottomRightPosition("K25"); //图表位置
 
$objSheet->addChart($chart);
 
$filename = '统计'.date('YmdHis').'.xlsx';
$excel = 'Excel2007';
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel,$excel);
$objWriter->setIncludeCharts(true); //图表必须加此行

 

//浏览器导出头部

header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); //excel2007
header('Content-Disposition: attachment;filename="'.$filename.'"');
header('Cache-Control: max-age=0');

 

//解决Excel2007不能导出

$filePath = dirname(__FILE__) . rand(0, getrandmax()) . rand(0, getrandmax()) . ".tmp";
$objWriter->save($filePath);
readfile($filePath);
unlink($filePath);

 

在选择图表形式的时候 可以选择其他需要的图表,然后只要相应的调整参数即可,

 

 

 

 

效果就是这样