起风网
由于PHPExcel已经不再维护，PhpSpreadsheet是PHPExcel的下一个版本。PhpSpreadsheet是一个用纯PHP编写的库，并引入了命名空间，PSR规范等。这里简单介绍下PhpSpreadsheet的导入导出功能。
1、安装
- 使用composer安装：
composer require phpoffice/phpspreadsheet
- GitHub下载：
https://github.com/PHPOffice/PhpSpreadsheet
2、excel文件导出
/** * excel文件导出 */function export(){ require_once __DIR__ . '/vendor/autoload.php'; $data = [ ['title1' => '111', 'title2' => '222'], ['title1' => '111', 'title2' => '222'], ['title1' => '111', 'title2' => '222'] ]; $title = ['第一行标题', '第二行标题']; // Create new Spreadsheet object $spreadsheet = new \PhpOffice\PhpSpreadsheet\Spreadsheet(); $sheet = $spreadsheet->getActiveSheet(); // 方法一，使用 setCellValueByColumnAndRow //表头 //设置单元格内容 foreach ($title as $key => $value) { // 单元格内容写入 $sheet->setCellValueByColumnAndRow($key + 1, 1, $value); } $row = 2; // 从第二行开始 foreach ($data as $item) { $column = 1; foreach ($item as $value) { // 单元格内容写入 $sheet->setCellValueByColumnAndRow($column, $row, $value); $column++; } $row++; } // 方法二，使用 setCellValue //表头 //设置单元格内容 $titCol = 'A'; foreach ($title as $key => $value) { // 单元格内容写入 $sheet->setCellValue($titCol . '1', $value); $titCol++; } $row = 2; // 从第二行开始 foreach ($data as $item) { $dataCol = 'A'; foreach ($item as $value) { // 单元格内容写入 $sheet->setCellValue($dataCol . $row, $value); $dataCol++; } $row++; } // Redirect output to a client’s web browser (Xlsx) header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); header('Content-Disposition: attachment;filename="01simple.xlsx"'); header('Cache-Control: max-age=0'); // If you're serving to IE 9, then the following may be needed header('Cache-Control: max-age=1'); // If you're serving to IE over SSL, then the following may be needed header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT'); // always modified header('Cache-Control: cache, must-revalidate'); // HTTP/1.1 header('Pragma: public'); // HTTP/1.0 $writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, 'Xlsx'); $writer->save('php://output'); exit;}
结果：
3、excel文件保存到本地
/** * excel文件保存到本地 */function save(){ require_once __DIR__ . '/vendor/autoload.php'; $data = [ ['title1' => '111', 'title2' => '222'], ['title1' => '111', 'title2' => '222'], ['title1' => '111', 'title2' => '222'] ]; $title = ['第一行标题', '第二行标题']; // Create new Spreadsheet object $spreadsheet = new \PhpOffice\PhpSpreadsheet\Spreadsheet(); $sheet = $spreadsheet->getActiveSheet(); //表头 //设置单元格内容 $titCol = 'A'; foreach ($title as $key => $value) { // 单元格内容写入 $sheet->setCellValue($titCol . '1', $value); $titCol++; } $row = 2; // 从第二行开始 foreach ($data as $item) { $dataCol = 'A'; foreach ($item as $value) { // 单元格内容写入 $sheet->setCellValue($dataCol . $row, $value); $dataCol++; } $row++; } // Save $writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, 'Xlsx'); $writer->save('01simple.xlsx');}
4、读取excel文件内容
/** * 读取excel文件内容 */function read(){ require_once __DIR__ . '/vendor/autoload.php'; $inputFileName = dirname(__FILE__) . '/01simple.xlsx'; $spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($inputFileName); // 方法二 $sheetData = $spreadsheet->getActiveSheet()->toArray(null, true, true, true); return $sheetData;}
结果：
可能出现的问题：
1、Fatal error: Uncaught Error: Class ‘PhpOffice\PhpSpreadsheet\Spreadsheet’ not found
这是因为没有自动加载。可以手动引入加载文件。
require_once __DIR__ . '/vendor/autoload.php';
或者：
require_once __DIR__ . '/vendor/phpoffice/phpspreadsheet/src/Bootstrap.php';
2、Fatal error: Interface ‘Psr\SimpleCache\CacheInterface’ not found
这是因为没有psr文件，缺少simple-cache模块。如果使用composer安装的话会自动生成。没有的话可以手动下载。
GitHub下载地址：https://github.com/php-fig/simple-cache/releases
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