PHPExcel中未加载图表

Question

您好我刚刚加载了带图表的xlsx文件，但图表未显示在输出中。

这是我的代码：

 $objPHPExcel=$objPHPExcel_new = new PHPExcel();
$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objPHPExcel = $objReader->load("../Graph_sample.xlsx");



$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('result.xlsx'); 

Answer 1

由于大多数用户不希望默认加载图表（加载/保存图表是速度和内存开销），因此您必须明确告诉PHPExcel您要使用setIncludeCharts()加载它们：

$objPHPExcel=$objPHPExcel_new = new PHPExcel();
$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objReader->setIncludeCharts(TRUE);
$objPHPExcel = $objReader->load("../Graph_sample.xlsx");

写作时

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->setIncludeCharts(TRUE);
$objWriter->save('result.xlsx');