PHPExcel - 导出缺失行

Question

有人可以告诉我我的代码有什么问题，因为它导出标题确定但是我缺少导出的1条记录。非常感谢

$rowNumber = 1; //start in cell 1   
while ($row = mysql_fetch_assoc($result)) {
    $col = 'A'; // start at column A    

  // returns title row
       if ( $rowNumber == 1 ){
        $headers = array_keys($row);
            foreach($headers as $header) {
            $objPHPExcel->getActiveSheet()->setCellValue($col.$rowNumber,$header);
            $col++;
            }
        $rowNumber++;
      }else{ //returns content rows
       $col = 'A';
       $rowNumber
        foreach($row as $cell) {          
        $objPHPExcel->getActiveSheet()->setCellValue($col.$rowNumber,$cell);          
        $col++;       
        } 
      $rowNumber++;       
      }  
}
$objPHPExcel->getActiveSheet()->removeColumn('A',3);