Phar::__construct() - Phar类

百变鹏仔2年前 (2023-11-21)阅读数 21#技术干货

文章标签范例

Phar::__construct()

(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 1.0.0)

Construct a Phar archive object

说明

publicPhar::__construct(string $fname[,int $flags[,string $alias]])

参数

$fname

Path to an existing Phar archive or to-be-created archive. The file name's extension must contain .phar.

$flags

Flags to pass to parent class RecursiveDirectoryIterator.

$alias

Alias with which this Phar archive should be referred to in calls to stream functionality.

错误／异常

Throws BadMethodCallException if called twice,UnexpectedValueException if the phar archive can't be opened.

Phar::__construct() - Phar类

范例

APhar::__construct()example

Zip support seems to be shaky, in that just attempting to open a Zip file (created by 7-Zip) with both the 'zlib' and 'zip' extensions enabled renders the following error:
Error: Cannot convert phar archive "C:/Development/webdir/public_html/TestPhar.zip", unable to open entry "TestPhar/" contents: phar error: internal corruption of zip-based phar "C:/Development/webdir/public_html/TestPhar.zip" (local header of file "TestPhar/" does not match central directory)
Stick to GZ's and BZ2's (but don't forget to enable the BZ2 extension if necessary).
Phar can ONLY open executable Phar's and PharData can ONLY open non-executable Phar's. Both have the ability to convert between the two formats.
However, you can reference a file within a Phar regardless of whether it's executable using the Phar stream wrapper (file_get_contents('phar:///subdirectory/subdirectory/somefile.txt')).
Dustin Oprea

It's not possible to create a new archive when safe_mode is enabled! You simply return a 'Phar creation or opening failed' error.
This applies to Phar and PharData in PHP 5.3.2.

内容声明：本文中引用的各种信息及资料（包括但不限于文字、数据、图表及超链接等）均来源于该信息及资料的相关主体（包括但不限于公司、媒体、协会等机构）的官方网站或公开发表的信息。部分内容参考包括:(百度百科,百度知道,头条百科,中国民法典,刑法,牛津词典,新华词典,汉语词典,国家院校,科普平台)等数据,内容仅供参考使用,不准确地方联系删除处理！本站为非盈利性质站点,本着为中国教育事业出一份力,发布内容不收取任何费用也不接任何广告!)