Question

我使用PHPExcel Reader功能将excel文件转换为HTML表格。

我收到此错误：致命错误：内存不足（已分配1827405824）（尝试分配106个字节）

我在php.ini文件中将memory_limit更改为2048M ..

仍然收到错误..

那么我怎么才能加载我的Excel文件的第一张，它可以解决我的问题？

编辑：

我这样做：

$excel = glob(''.$test.'\\'.$client.'.{xlsx,xls,xlsm,xlsm.ink}',GLOB_BRACE);
$filterSubset = new \PHPExcel_Reader_DefaultReadFilter('A','N');
$objReader = \PHPExcel_IOFactory::createReaderForFile($excel[0]);
$objReader->setReadFilter($filterSubset);

$objPHPExcel = $objReader->load($excel[0]);

## THIS DOESNT WORK ?! ##
$objPHPExcel->setActiveSheetIndex(1);

    $links = $objPHPExcel->getActiveSheet()->getHyperlinkCollection();
    var_dump($links);

    foreach ($links as $link){
        $url = $link->getUrl();
        $url = str_replace('file','mnt', $url);
        $link->setUrl($url);
    }

$writer = \PHPExcel_IOFactory::createWriter($objPHPExcel, "HTML");
$writer->generateStyles();
$writer->generateSheetData();

public function showClientAction($client) { $excel = glob(''.$path'.{xlsx,xls,xlsm,xlsm.ink}', GLOB_BRACE); $filterSubset = new \PHPExcel_Reader_DefaultReadFilter('A','N'); $objReader = \PHPExcel_IOFactory::createReaderForFile($excel[0]); $objReader->setReadFilter($filterSubset); $worksheetList = $objReader->listWorksheetNames($excel[0]); $sheetname = $worksheetList[0]; /** Advise the Reader of which WorkSheets we want to load **/ $objReader->setLoadSheetsOnly($sheetname); $objPHPExcel = $objReader->load($excel[0]); var_dump($sheetname); $writer = \PHPExcel_IOFactory::createWriter($objPHPExcel, "HTML"); $writer->generateStyles(); $writer->generateSheetData(); return $this->render('MonextPerfclientBundle:Default:testexcel.html.twig', array( 'excelHtml'=>$writer, 'stylesExcel'=>$writer, )); }输出是好的，它很棒！

但我怎么能确定只加载第一张？

这似乎不是一个更快的装载.. *保持我的英语..

Answer 1

那么我怎么才能加载我的Excel文件的第一张，它可以解决我的问题？

直接从PHPExcel Documentation

$inputFileType = 'Excel5'; 
$inputFileName = './sampleData/example1.xls'; 
$sheetname = 'Data Sheet #2'; 

/**  Create a new Reader of the type defined in $inputFileType  **/ 
$objReader = PHPExcel_IOFactory::createReader($inputFileType); 
/**  Advise the Reader of which WorkSheets we want to load  **/ 
$objReader->setLoadSheetsOnly($sheetname); 
/**  Load $inputFileName to a PHPExcel Object  **/ 
$objPHPExcel = $objReader->load($inputFileName);

如果您不知道第一张工作表的名称，那么PHPExcel会提供helper method来获取工作表名称列表，而无需加载整个文件。

PHPExcel内存错误

1 个答案: