如何用PHP调用文件压缩解压接口_PHP文件压缩解压接口调用与ZipArchive教程

if (class_exists('ZipArchive')) {
    echo "ZipArchive 可用";
} else {
    echo "ZipArchive 不可用，请检查 php_zip.dll (Windows) 或安装 zip 扩展 (Linux)";
}

# Ubuntu/Debian
sudo apt-get install php-zip
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$zip = new ZipArchive();
$filename = 'backup.zip';
<p>if ($zip->open($filename, ZipArchive::CREATE) === TRUE) {
$zip->addFile('data.txt', 'data.txt'); // 源文件, 在压缩包中的名称
$zip->close();
echo "压缩完成: $filename";
} else {
echo "无法创建压缩包";
}</p>

function addFolderToZip($dir, $zip) {
    $files = scandir($dir);
    foreach ($files as $file) {
        if ($file == '.' || $file == '..') continue;
        $path = "$dir/$file";
        if (is_dir($path)) {
            $zip->addEmptyDir($file);
            addFolderToZip($path, $zip);
        } else {
            $zip->addFile($path, $file);
        }
    }
}
<p>$zip = new ZipArchive();
if ($zip->open('project.zip', ZipArchive::CREATE) === TRUE) {
addFolderToZip('src', $zip);
$zip->close();
echo "目录压缩成功";
}</p>

$zip = new ZipArchive();
$filename = 'backup.zip';
<p>if ($zip->open($filename) === TRUE) {
$zip->extractTo('./extracted');
$zip->close();
echo "解压完成";
} else {
echo "无法打开压缩包";
}</p>

// 只解压 data.txt 和 config.json
$zip->extractTo('./extracted', ['data.txt', 'config.json']);

$logContent = "User exported data at " . date('Y-m-d H:i:s');
$zip->addFromString('export_log.txt', $logContent);