CLXIII. Zip File Functions (Read Only Access)

简介

This module enables you to transparently read ZIP compressed archives and the files inside them.

需求

This module uses the functions of the ZZIPlib library by Guido Draheim. You need ZZIPlib version >= 0.10.6.

Note that ZZIPlib only provides a subset of functions provided in a full implementation of the ZIP compression algorithm and can only read ZIP file archives. A normal ZIP utility is needed to create the ZIP file archives read by this library.

安装

本 PECL 扩展未绑定于 PHP 中。进一步信息例如新版本，下载，源程序，维护者信息以及更新日志可以在此找到： http://pecl.php.net/package/zip.

在 PHP 4 中本 PECL 扩展的源程序位于 PHP 源程序中的 ext/ 目录下或者在上面的 PECL 连接中。 In order to use these functions you must compile PHP with zip support by using the --with-zip[=DIR] configure option.

Windows users will enable php_zip.dll inside of php.ini in order to use these functions. 在 PHP 4 中本 DLL 位于 PHP Windows 执行包中的 extensions/ 目录下。可以从 PHP 下载页面或者 http://snaps.php.net/ 下载此 PECL 扩展的 DLL 文件。

注: Zip support before PHP 4.1.0 is experimental. This section reflects the Zip extension as it exists in PHP 4.1.0 and later.

运行时配置

本扩展模块在 php.ini 中未定义任何配置选项。

资源类型

本扩展模块未定义任何资源类型。

预定义常量

本扩展模块未定义任何常量。

范例

This example opens a ZIP file archive, reads each file in the archive and prints out its contents. The test2.zip archive used in this example is one of the test archives in the ZZIPlib source distribution.

例子 1. Zip Usage Example


<?php

$zip = zip_open("/tmp/test2.zip");

if ($zip) {

    while ($zip_entry = zip_read($zip)) {
        echo "Name:               " . zip_entry_name($zip_entry) . "\n";
        echo "Actual Filesize:    " . zip_entry_filesize($zip_entry) . "\n";
        echo "Compressed Size:    " . zip_entry_compressedsize($zip_entry) . "\n";
        echo "Compression Method: " . zip_entry_compressionmethod($zip_entry) . "\n";

        if (zip_entry_open($zip, $zip_entry, "r")) {
            echo "File Contents:\n";
            $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
            echo "$buf\n";

            zip_entry_close($zip_entry);
        }
        echo "\n";

    }

    zip_close($zip);

}

?>

目录
zip_close -- Close a ZIP file archive
zip_entry_close -- Close a directory entry
zip_entry_compressedsize -- Retrieve the compressed size of a directory entry
zip_entry_compressionmethod -- Retrieve the compression method of a directory entry
zip_entry_filesize -- Retrieve the actual file size of a directory entry
zip_entry_name -- Retrieve the name of a directory entry
zip_entry_open -- Open a directory entry for reading
zip_entry_read -- Read from an open directory entry
zip_open -- Open a ZIP file archive
zip_read -- Read next entry in a ZIP file archive