Tutoriel simple sur PhpSpreadsheet

> composer require phpoffice/phpspreadsheet

<?php
require &#39;vendor/autoload.php&#39;;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
$spreadsheet = new Spreadsheet();
$sheet = $spreadsheet->getActiveSheet();
$sheet->setCellValue(&#39;A1&#39;, &#39;Hello World !&#39;);
$writer = new Xlsx($spreadsheet);
$writer->save(&#39;hello world.xlsx&#39;);

> php -S localhost:8000 -t vendor/phpoffice/phpspreadsheet/samples

// 文件路径
$inputFileName = './sampleData/example1.xls';
$spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($inputFileName);

// 文件路径
$inputFileName = './sampleData/example1.xls';
/** 创建读取器  **/
$reader = new \PhpOffice\PhpSpreadsheet\Reader\Xls();
//    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
//    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Xml();
//    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Ods();
//    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Slk();
//    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Gnumeric();
//    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Csv();
$spreadsheet = $reader->load($inputFileName);

$inputFileType = 'Xls';
$inputFileName = './sampleData/example1.xls';
$reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader($inputFileType);
/**  只要数据  **/
$reader->setReadDataOnly(true);
$spreadsheet = $reader->load($inputFileName);

$inputFileType = 'Csv';
$inputFileNames = [
    './sampleData/example1.csv',
    './sampleData/example2.csv'
    './sampleData/example3.csv'
];
$reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader($inputFileType);
/** 拿到第一个  **/
$inputFileName = array_shift($inputFileNames);
$spreadsheet = $reader->load($inputFileName);
$spreadsheet->getActiveSheet()
    ->setTitle(pathinfo($inputFileName,PATHINFO_BASENAME));
/**  循环读取  **/
foreach($inputFileNames as $sheet => $inputFileName) {
    /**  重新设置工作表索引  **/
    $reader->setSheetIndex($sheet+1);
    /**  把文件当做一个新的工作表载入  **/
    $reader->loadIntoExisting($inputFileName,$spreadsheet);
    /**  设置工作表标题  **/
    $spreadsheet->getActiveSheet()
        ->setTitle(pathinfo($inputFileName,PATHINFO_BASENAME));
}

$spreadsheet = PhpOffice\PhpSpreadsheet\IOFactory::load("new.xls");
$data = $spreadsheet
            ->getSheet(0) // 指定第一个工作表为当前
            ->toArray();  // 转为数组
// 或者得到全部工作表的数据数组           
$cells=array();
// 工作表对象有迭代器实现
foreach ( $spreadsheet->getWorksheetIterator() as $data ) {
    $cells = $data->toArray();
}