title: PhpExcel creates multiple worksheets
body: <p>hello I am trying to create an excel template by using phpexcel </p>
  
  <p>For some reason image creates new worksheet instead of using current one. 
  so when I open excel file I've created there are  <strong>worksheet</strong> and <strong>worksheet1</strong> instead of single one.</p>
  
     <pre class="lang-php prettyprint-override"><code>    objPHPExcel = new PHPExcel();
              $objWorkSheet = $objPHPExcel-&gt;createSheet();            
  
               // Set the active Excel worksheet to sheet 0 
              $objPHPExcel-&gt;setActiveSheetIndex(0);  
  
              //Taslak Verileri
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('D'.'1', 'Firm'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('J'.'1', 'SFUFORMU - FR.PS.21'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('J'.'3', 'NO:'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('D'.'2', 'Name Surname Signature'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('A'.'4', 'Date');
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('A'.'5', 'Stock No:'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('C'.'5', 'Image'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('E'.'5', 'Image'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('G'.'5', 'Resim'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('I'.'5', 'Image'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('K'.'5', 'Quantity'); 
              $objPHPExcel-&gt;getActiveSheet()-&gt;SetCellValue('M'.'5', 'Price'); 
  
  
  
              $objDrawing = new PHPExcel_Worksheet_Drawing();
                    $objDrawing-&gt;setWorksheet($objWorkSheet);
                    $objDrawing-&gt;setName("name");
                    $objDrawing-&gt;setDescription("Description");
                    $objDrawing-&gt;setPath('temp/3.jpeg');
                    $objDrawing-&gt;setCoordinates('F9');
                    $objDrawing-&gt;setOffsetX(1);
                    $objDrawing-&gt;setOffsetY(5);
              $objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel); 
              $objWriter-&gt;save('some_excel_file.xlsx'); 
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/9SxpO.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/BBH6v.png" alt="enter image description here"></p>