php上传Excel文件时如何判断文件中有图片详解编程语言

 1 $excelPath = 'Test.xls'; 
 2  
 3 $objReader = PHPExcel_IOFactory::createReader('Excel5'); 
 4 $objReader->setReadDataOnly(true); 
 5  
 6 $objPHPExcel = $objReader->load($excelPath); 
 7 $currentSheet = $objPHPExcel->getActiveSheet(); 
 8 $AllImages= $currentSheet->getDrawingCollection(); 
 9  
10 if(count($AllImages) > 0) { 
11    //处理 
12 }