php - 如何使用 PHPExcel 读取 xlsx 文件的第二页？

Question

我知道如何阅读我的 xlsx 电子表格并循环浏览第一张表格。

它有 5 张纸，除了第一张以外，我很难找到其他任何一张。

这是我使用的直接来自文档的代码。你可以看到我尝试使用 setActiveSheet，但是抛出了错误Call to undefined method PHPExcel::setActiveSheet()。

代码:

$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objReader->setReadDataOnly(true);
$objPHPExcel = $objReader->load("cmt_school_data.xlsx");
//$objPHPExcel->setActiveSheet(1);
$objWorksheet = $objPHPExcel->getActiveSheet();

echo '<table border=1>' . "\n";

foreach ($objWorksheet->getRowIterator() as $row) {

  echo '<tr>' . "\n";

  $cellIterator = $row->getCellIterator();

  // This loops all cells, even if it is not set.
  // By default, only cells that are set will be iterated.
  $cellIterator->setIterateOnlyExistingCells(false);

  foreach ($cellIterator as $cell) {
    echo '<td>' . $cell->getValue() . '</td>' . "\n";
  }

  echo '</tr>' . "\n";

}

echo '</table>' . "\n";

Answer 1

好吧……名字是骗人的。 setActiveSheetIndex 也执行 get 所以解决方案是这样的

$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objReader->setReadDataOnly(true);
$objPHPExcel = $objReader->load("cmt_school_data.xlsx");
$objWorksheet = $objPHPExcel->setActiveSheetIndex(1);
//objWorksheet = $objPHPExcel->getActiveSheet();
echo '<table border=1>' . "\n";
foreach ($objWorksheet->getRowIterator() as $row) {
  echo '<tr>' . "\n";
  $cellIterator = $row->getCellIterator();
  $cellIterator->setIterateOnlyExistingCells(false); // This loops all cells,
                                                     // even if it is not set.
                                                     // By default, only cells
                                                     // that are set will be
                                                     // iterated.
  foreach ($cellIterator as $cell) {
    echo '<td>' . $cell->getValue() . '</td>' . "\n";
  }
  echo '</tr>' . "\n";
}
echo '</table>' . "\n";