$data = $cell->getValue(); 没有getValue 方法
foreach($objExcelFile ->getWorksheetIterator() as $sheet)
{
//循环每行
foreach($sheet ->getRowIterator() as $row)
{
//循环每列
foreach($row ->getCellIterator() as $cell)
{//获取单元格数据
$data = $cell->getValue();
}
}
}