标签：参数   $path   hive   ==   lse   tput   fun   source   php   

php 压缩文件夹

例子来源于php官方文档。

<?php
{
	/**
     * Add files and sub-directories in a folder to zip file.
     * @param string $folder
     * @param ZipArchive $zipFile
     * @param int $exclusiveLength Number of text to be exclusived from the file path.
     */
    private static function folderToZip($folder, &$zipFile, $exclusiveLength) {
        $handle = opendir($folder);
        while (false !== $f = readdir($handle)) {
            if ($f != ‘.‘ && $f != ‘..‘) {
                $filePath = "$folder/$f";
                // 去除文件前缀地址
                $localPath = substr($filePath, $exclusiveLength);
                if (is_file($filePath)) {
                    //第一个参数是添加文件的绝对路径，第二是参数是添加到压缩包的文件名称。
                    $zipFile->addFile($filePath, $localPath);
                } elseif (is_dir($filePath)) {
                    // 如果是文件夹递归添加。
                    $zipFile->addEmptyDir($localPath);
                    self::folderToZip($filePath, $zipFile, $exclusiveLength);
                }
            }
        }
        closedir($handle);
    }

    /**
     * Zip a folder (include itself).
     * Usage:
     *   HZip::zipDir(‘/path/to/sourceDir‘, ‘/path/to/out.zip‘);
     *
     * @param string $sourcePath Path of directory to be zip.
     * @param string $outZipPath Path of output zip file.
     */
    public static function zipDir($sourcePath, $outZipPath)
    {
        $pathInfo = pathInfo($sourcePath);
        $parentPath = $pathInfo[‘dirname‘];
        $dirName = $pathInfo[‘basename‘];

        $z = new ZipArchive();
        $z->open($outZipPath, ZIPARCHIVE::CREATE);
        $z->addEmptyDir($dirName);
        self::folderToZip($sourcePath, $z, strlen("$parentPath/"));
        $z->close();
    }
}

php 压缩文件夹

标签：参数   $path   hive   ==   lse   tput   fun   source   php   

原文地址：https://www.cnblogs.com/bigcola/p/13391473.html