title: Getting cells by coordinate
body: <pre><code>foreach ($objPHPExcel-&gt;getWorksheetIterator() as $worksheet) {
  
      foreach ($worksheet-&gt;getRowIterator() as $row) {
          $cellIterator = $row-&gt;getCellIterator();
          $cellIterator-&gt;setIterateOnlyExistingCells(false);
              // I wish
              echo $cellIterator-&gt;getCell("A3"); // row: $row, cell: A3
      }
  }
  </code></pre>
  
  <p>I'm looking for a similar method which named <code>getCell</code> above or well-writed PHPExcel documentation.</p>
  
  <p>Thanks.</p>