我想了解如何通过 PHP读取excel 文件。我的具体用例是在 Yii 中使用PHPExcel。
我学习了许多教程,但我总是被困在一个点:“ZipArchive::getFromName(): Invalid or unialized Zip object”。我添加了扩展程序、加载程序等,但似乎没有任何效果。有没有办法解决?还是我需要另一个图书馆?这是我的控制器中的代码。
Yii::import('application.vendors.PHPExcel.PHPExcel',true);
$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objPHPExcel = $objReader->load('c:\cctv.xls'); //$file --> your filepath and filename
$objWorksheet = $objPHPExcel->getActiveSheet();
$highestRow = $objWorksheet->getHighestRow(); // e.g. 10
$highestColumn = $objWorksheet->getHighestColumn(); // e.g 'F'
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn); // e.g. 5
echo '<table>' . "\n";
for ($row = 2; $row <= $highestRow; ++$row) {
echo '<tr>' . "\n";
for ($col = 0; $col <= $highestColumnIndex; ++$col) {
echo '<td>' . $objWorksheet->getCellByColumnAndRow($col, $row)->getValue() . '</td>' . "\n";
}
echo '</tr>' . "\n";
}
echo '</table>' . "\n";
这是详细的错误:
C:\wamp\www\example\protected\vendors\PHPExcel\PHPExcel\Reader\Excel2007.php(272)
}
public function _getFromZipArchive(ZipArchive $archive, $fileName = '')
{
// Root-relative paths
if (strpos($fileName, '//') !== false)
{
$fileName = substr($fileName, strpos($fileName, '//') + 1);
}
$fileName = PHPExcel_Shared_File::realpath($fileName);
// Apache POI fixes
$contents = $archive->getFromName($fileName);
if ($contents === false)
{
$contents = $archive->getFromName(substr($fileName, 1));
}
/*
if (strpos($contents, '<?xml') !== false && strpos($contents, '<?xml') !== 0)
{
$contents = substr($contents, strpos($contents, '<?xml'));
}
var_dump($fileName);
var_dump($contents);
堆栈跟踪 C:\wamp\www\trunk\protected\vendors\PHPExcel\PHPExcel\Reader\Excel2007.php(272): ZipArchive->getFromName("_rels/.rels")
$fileName = substr($fileName, strpos($fileName, '//') + 1);
}
$fileName = PHPExcel_Shared_File::realpath($fileName);
// Apache POI fixes
$contents = $archive->getFromName($fileName);
if ($contents === false)
{
$contents = $archive->getFromName(substr($fileName, 1));
}
C:\wamp\www\example\protected\vendors\PHPExcel\PHPExcel\Reader\Excel2007.php(312): PHPExcel_Reader_Excel2007->_getFromZipArchive(ZipArchive, "_rels/.rels")
$excel->removeCellXfByIndex(0); // remove the default style
}
$zip = new ZipArchive;
$zip->open($pFilename);
$rels = simplexml_load_string($this->_getFromZipArchive($zip, "_rels/.rels")); //~http://schemas.openxmlformats.org/package/2006/relationships");
foreach ($rels->Relationship as $rel) {
switch ($rel["Type"]) {
case "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties":
$xmlCore = simplexml_load_string($this->_getFromZipArchive($zip, "{$rel['Target']}"));
if (is_object($xmlCore)) {
C:\wamp\www\example\protected\controllers\AdminController.php(58): PHPExcel_Reader_Excel2007->load("c:\cctv.xls")
public function actionCreateSource() {
Yii::import('application.vendors.PHPExcel.PHPExcel',true);
$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objPHPExcel = $objReader->load('c:\cctv.xls'); //$file --> your filepath and filename
$objWorksheet = $objPHPExcel->getActiveSheet();
$highestRow = $objWorksheet->getHighestRow(); // e.g. 10
$highestColumn = $objWorksheet->getHighestColumn(); // e.g 'F'
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn); // e.g. 5
echo '<table>' . "\n";