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# Phar::offsetGet

(no version information, might be only in CVS)

Phar::offsetGet -- get a PharFileInfo object for a specific file

## Beschreibung

int Phar::offsetGet ( string offset )

This is an implementation of the ArrayAccess interface allowing direct manipulation of the contents of a Phar archive using array access brackets. offsetGet is used for retrieving files from a Phar archive.

## Parameter Liste

`offset`

  The filename (relative path) to look for in a Phar.

## Rückgabewerte

A PharFileInfo object is returned that can be used to iterate over a file's contents or to retrieve information about the current file.

## Errors/Exceptions

This method throws BadMethodCallException if the file does not exist in the Phar archive.

## Beispiele

Beispiel 1. A Phar::offsetGet() example

As with all classes that implement the ArrayAccess interface, offsetGet is automatically called when using the [] angle bracket operator

`<?php $p = new Phar(dirname(__FILE__) . '/myphar.phar', 0, 'myphar.phar'); $p['exists.txt'] = "file exists\n"; try { // automatically calls offsetGet() echo $p['exists.txt']; echo $p['doesnotexist.txt']; } catch (BadMethodCallException $e) { echo $e; } ?>`

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

    file exists
    Entry doesnotexist.txt does not exist

## Siehe auch

Phar::offsetExists()
Phar::offsetSet()
Phar::offsetUnset()

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