PHP文件压缩：ZipArchive使用

<?php

/**
 * 压缩指定目录下的所有PHP文件到ZIP文件
 *
 * @param string $sourceDir 要压缩的源目录
 * @param string $zipFilePath 生成的ZIP文件路径
 * @return bool 压缩成功返回true，失败返回false
 */
function zipPhpFiles(string $sourceDir, string $zipFilePath): bool
{
    $zip = new ZipArchive();

    if ($zip->open($zipFilePath, ZipArchive::CREATE | ZipArchive::OVERWRITE) !== TRUE) {
        return false; // 无法创建或打开ZIP文件
    }

    $sourceDir = rtrim($sourceDir, '/'); // 移除末尾的斜杠，避免重复

    $files = new RecursiveIteratorIterator(
        new RecursiveDirectoryIterator($sourceDir),
        RecursiveIteratorIterator::LEAVES_ONLY
    );

    foreach ($files as $name => $file) {
        // 过滤掉非PHP文件
        if (pathinfo($file->getFilename(), PATHINFO_EXTENSION) !== 'php') {
            continue;
        }

        // 获取相对于源目录的文件路径
        $filePath = $file->getRealPath();
        $relativePath = substr($filePath, strlen($sourceDir) + 1);

        // 添加文件到ZIP压缩包
        $zip->addFile($filePath, $relativePath);
    }

    return $zip->close(); // 关闭ZIP文件
}

// 示例用法
$sourceDirectory = '/path/to/your/php/files'; // 替换为你的PHP文件目录
$zipFile = '/path/to/your/archive.zip'; // 替换为你要生成的ZIP文件路径

if (zipPhpFiles($sourceDirectory, $zipFile)) {
    echo "PHP文件已成功压缩到 " . $zipFile . PHP_EOL;
} else {
    echo "PHP文件压缩失败！" . PHP_EOL;
}

?>

<?php

function zipLargePhpProject(string $sourceDir, string $zipFilePath, int $batchSize = 100): bool
{
    $zip = new ZipArchive();
    if ($zip->open($zipFilePath, ZipArchive::CREATE | ZipArchive::OVERWRITE) !== TRUE) {
        return false;
    }

    $files = new RecursiveIteratorIterator(
        new RecursiveDirectoryIterator($sourceDir),
        RecursiveIteratorIterator::LEAVES_ONLY
    );

    $batch = [];
    $count = 0;

    foreach ($files as $name => $file) {
        if (pathinfo($file->getFilename(), PATHINFO_EXTENSION) !== 'php') {
            continue;
        }

        $filePath = $file->getRealPath();
        $relativePath = substr($filePath, strlen($sourceDir) + 1);

        $batch[] = ['filePath' => $filePath, 'relativePath' => $relativePath];
        $count++;

        if ($count >= $batchSize) {
            foreach ($batch as $item) {
                $zip->addFile($item['filePath'], $item['relativePath']);
            }
            $batch = [];
            $count = 0;
            // 可以输出一些进度信息，避免长时间运行无反馈
            echo "已处理 " . $zip->numFiles . " 个文件...\n";
        }
    }

    // 处理剩余的文件
    foreach ($batch as $item) {
        $zip->addFile($item['filePath'], $item['relativePath']);
    }

    return $zip->close();
}

?>

<?php

// 在之前的示例代码基础上，添加排除目录的逻辑

foreach ($files as $name => $file) {
    $filePath = $file->getRealPath();
    $relativePath = substr($filePath, strlen($sourceDir) + 1);

    // 排除 vendor 目录
    if (strpos($relativePath, 'vendor') !== false) {
        continue;
    }

    // 排除 .log 文件
    if (pathinfo($file->getFilename(), PATHINFO_EXTENSION) === 'log') {
        continue;
    }

    if (pathinfo($file->getFilename(), PATHINFO_EXTENSION) !== 'php') {
        continue;
    }

    $zip->addFile($filePath, $relativePath);
}

?>

<?php

function extractZipFile(string $zipFilePath, string $destinationDir): bool
{
    $zip = new ZipArchive();

    if ($zip->open($zipFilePath) !== TRUE) {
        return false; // 无法打开ZIP文件
    }

    $zip->extractTo($destinationDir);
    $zip->close();

    return true;
}

// 示例用法
$zipFile = '/path/to/your/archive.zip'; // 替换为你的ZIP文件路径
$destinationDirectory = '/path/to/your/extraction/directory'; // 替换为你要解压到的目录

if (extractZipFile($zipFile, $destinationDirectory)) {
    echo "ZIP文件已成功解压到 " . $destinationDirectory . PHP_EOL;
} else {
    echo "ZIP文件解压失败！" . PHP_EOL;
}

?>

<?php

$zip = new ZipArchive();
$zip->open('archive.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);

// 设置压缩级别为最高 (9)
$zip->setLevel(9);

$zip->addFile('file1.php', 'file1.php');
$zip->close();

?>