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php实现word转pdf

2026-02-13 20:49:34PHP

使用 PHPWord 和 TCPDF 库

安装 PHPWord 和 TCPDF 库。可以通过 Composer 进行安装：

composer require phpoffice/phpword
composer require tecnickcom/tcpdf

创建 PHP 脚本读取 Word 文档并转换为 PDF：

require_once 'vendor/autoload.php';

$phpWord = \PhpOffice\PhpWord\IOFactory::load('input.docx');
$pdfWriter = \PhpOffice\PhpWord\IOFactory::createWriter($phpWord, 'PDF');
$pdfWriter->save('output.pdf');

使用 LibreOffice 命令行工具

确保服务器安装了 LibreOffice，通过命令行调用转换：

$command = 'libreoffice --headless --convert-to pdf --outdir /path/to/output /path/to/input.docx';
exec($command);

使用 Google Docs API

$client = new Google_Client();
$client->setAuthConfig('credentials.json');
$client->addScope(Google_Service_Drive::DRIVE);

$service = new Google_Service_Drive($client);
$file = new Google_Service_Drive_DriveFile();
$file->setName('output.pdf');

$result = $service->files->export(
    'word-file-id',
    'application/pdf',
    array('alt' => 'media')
);
file_put_contents('output.pdf', $result->getBody());

使用第三方 API 服务

调用如 CloudConvert 或 Zamzar 的 API：

php实现word转pdf

$apiKey = 'your-api-key';
$url = 'https://api.cloudconvert.com/v2/convert';

$data = [
    'input_format' => 'docx',
    'output_format' => 'pdf',
    'file' => base64_encode(file_get_contents('input.docx'))
];

$options = [
    'http' => [
        'header'  => "Content-type: application/json\r\nAuthorization: Bearer $apiKey",
        'method'  => 'POST',
        'content' => json_encode($data),
    ],
];

$context  = stream_context_create($options);
$result = file_get_contents($url, false, $context);
file_put_contents('output.pdf', base64_decode(json_decode($result)->data->file));