php 解压 .gz 文件

在百度搜索到的 PharData 类和 ZipArchive 都是解压不了 .gz 的文件的,后来在 google 搜索到解决方法,问题解决。

    try {
        $phar = new PharData($save_url, Phar::CURRENT_AS_FILEINFO | Phar::KEY_AS_FILENAME);
        $phar->extractTo($path, null, true);
    } catch (UnexpectedValueException $e) {
        die('Could not open');
    } catch (BadMethodCallException $e) {
        echo 'technically, this cannot happen';
    }
    $zip = new ZipArchive();
    $zip_open = $zip->open($save_url);
    var_dump($zip_open);
    if(true===$zip_open){
        $zip->extractTo('./Zip/'); 
        $zip->close();
    }
    $buffer_size = 4096;
    $out_file_name = str_replace('.gz', '', $save_url);
    $file = gzopen($save_url, 'rb');
    $out_file = fopen($out_file_name, 'wb');
    while(!gzeof($file)) {
        fwrite($out_file, gzread($file, $buffer_size));
    }
    fclose($out_file);
    gzclose($file);    

http://stackoverflow.com/questions/3293121/how-can-i-unzip-a-gz-file-with-php

原文地址:https://www.cnblogs.com/chy1000/p/4754882.html