PharData::convertToData

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 2.0.0)

PharData::convertToData — Convert a phar archive to a non-executable tar or zip file

说明

public PharData::convertToData(?int $format = null, ?int $compression = null, ?string $extension = null): ?PharData

This method is used to convert a non-executable tar or zip archive to another non-executable format.

If no changes are specified, this method throws a BadMethodCallException. This method should be used to convert a tar archive to zip format or vice-versa. Although it is possible to simply change the compression of a tar archive using this method, it is better to use the PharData::compress() method for logical consistency.

If successful, the method creates a new archive on disk and returns a PharData object. The old archive is not removed from disk, and should be done manually after the process has finished.

参数

format

This should be one of Phar::TAR or Phar::ZIP. If set to null, the existing file format will be preserved.

compression

This should be one of Phar::NONE for no whole-archive compression, Phar::GZ for zlib-based compression, and Phar::BZ2 for bzip-based compression.

extension

This parameter is used to override the default file extension for a converted archive. Note that .phar cannot be used anywhere in the filename for a non-executable tar or zip archive.

If converting to a tar-based phar archive, the default extensions are .tar, .tar.gz, and .tar.bz2 depending on specified compression. For zip-based archives, the default extension is .zip.

返回值

The method returns a PharData object on success, or null on failure.

错误／异常

This method throws BadMethodCallException when unable to compress, an unknown compression method has been specified, the requested archive is buffering with Phar::startBuffering() and has not concluded with Phar::stopBuffering(), and a PharException if any problems are encountered during the phar creation process.

更新日志

版本	说明
8.0.0	`format`, `compression`, and `extension` are now nullable.

范例

示例 #1 A PharData::convertToData() example

Using PharData::convertToData():


<?php
try {
    $tarphar = new PharData('myphar.tar');
    // note that myphar.tar is *not* unlinked
    // convert it to the non-executable tar file format
    // creates myphar.zip
    $zip = $tarphar->convertToData(Phar::ZIP);
    // create myphar.tbz
    $tgz = $zip->convertToData(Phar::TAR, Phar::BZ2, '.tbz');
    // creates myphar.phar.tgz
    $phar = $tarphar->convertToData(Phar::PHAR); // throws exception
} catch (Exception $e) {
    // handle the error here
}
?>

参见

Phar::convertToExecutable() - Convert a phar archive to another executable phar archive file format
Phar::convertToData() - Convert a phar archive to a non-executable tar or zip file
PharData::convertToExecutable() - Convert a non-executable tar/zip archive to an executable phar archive

add a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址：https://www.php.net/manual/en/phardata.converttodata.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络 JAVA NoSQL 数据库面试 C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet ADORecordSet对象 adodb手册 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 opcache预加载 Composer的Packagist资源 mysql面试题 [鸟哥]PHP FFI详解 - 一种全新的PHP扩展方式 PHP7添加redis扩展 PHP mkdir()写出来的权限与mode值不符合 Packagist / Composer 中国全量镜像支持php7的性能采集扩展 adodb连接mysql多个数据库的问题 php $_SERVER中的SERVER_NAME 和HTTP_HOST的区别

略微加速

PHP官方手册 - 互联网笔记

PharData::convertToData

说明

参数

返回值

错误／异常

更新日志

范例

参见

User Contributed Notes