Question

我需要在excel表中查找表的列数...下面的代码是我的例程...可以任何人告诉我如何计算PHPExcel中的列值???这个例程计算精确...但它显示结果，如字母...就像它有5列，它显示E ..我怎么能显示数字而不是字母的计数值....提前感谢:)

$file_name = htmlentities($_POST['file_name']);
$sheet_name = htmlentities($_POST['sheet_name']);
$number_of_columns = htmlentities($_POST['number_of_columns']);
$number_of_rows = htmlentities($_POST['number_of_rows']);

$objReader = PHPExcel_IOFactory::createReaderForFile("data/" . $file_name);
$objReader->setLoadSheetsOnly(array($sheet_name));
$objReader->setReadDataOnly(true);

$objPHPExcel = $objReader->load("data/" . $file_name);

$highestColumm = $objPHPExcel->setActiveSheetIndex(0)->getHighestColumn();
$highestRow = $objPHPExcel->setActiveSheetIndex(0)->getHighestRow();

echo 'getHighestColumn() =  [' . $highestColumm . ']<br/>';
echo 'getHighestRow() =  [' . $highestRow . ']<br/>';

echo '<table border="1">';
foreach ($objPHPExcel->setActiveSheetIndex(0)->getRowIterator() as $row) {
    $cellIterator = $row->getCellIterator();
    $cellIterator->setIterateOnlyExistingCells(false);
    echo '<tr>';
    foreach ($cellIterator as $cell) {
        if (!is_null($cell)) {
            $value = $cell->getCalculatedValue();
            echo '<td>';
            echo $value . '&nbsp;';
            echo '</td>';
        }
    }
    echo '</tr>';
}
echo '</table>';

Answer 1

您可以使用PHPExcel内置函数将'E'之类的列名转换为5之类的列号：

$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumm);

使用PHPExcel计算sample.xlsx工作表中的列数

1 个答案: