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# Phar::extractTo

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Phar::extractTo — Extract the contents of a phar archive to a directory

### Description

bool Phar::extractTo ( string `$pathto` [, string|array `$files` [, bool `$overwrite` = false ]] )

> Note: This method requires the php.ini setting phar.readonly to be set to 0 in order to work for Phar objects. Otherwise, a PharException will be thrown.

Extract all files within a phar archive to disk. Extracted files and directories preserve permissions as stored in the archive. The optional parameters allow optional control over which files are extracted, and whether existing files on disk can be overwritten. The second parameter files can be either the name of a file or directory to extract, or an array of names of files and directories to extract. By default, this method will not overwrite existing files, the third parameter can be set to true to enable overwriting of files. This method is similar to ZipArchive::extractTo().

### Parameters

`pathto`

  Path within an archive to the file to delete.

`files`

  The name of a file or directory to extract, or an array of files/directories to extract

`overwrite`

  `FALSE` by default, set to `TRUE` to enable overwriting existing files

### Return Values

returns `TRUE` on success, but it is better to check for thrown exception, and assume success if none is thrown.

### Errors/Exceptions

Throws PharException if errors occur while flushing changes to disk.

### Examples

Example #1 A Phar::extractTo() example

`<?php
try {
$phar = new Phar('myphar.phar');
$phar->extractTo('/full/path'); // extract all files
$phar->extractTo('/another/path', 'file.txt'); // extract only file.txt
$phar->extractTo('/this/path',
array('file1.txt', 'file2.txt')); // extract 2 files only
$phar->extractTo('/third/path', null, true); // extract all files, and overwrite
} catch (Exception $e) {
// handle errors
}
?>`

### See Also

- PharData::extractTo() - Extract the contents of a tar/zip archive to a directory

Phar::delete
Phar::getMetaData
Phar
PHP Manual