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Phar

Phar::offsetExists

Phar::offsetExists

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

Phar::offsetExists — determines whether a file exists in the phar

Description

public bool Phar::offsetExists ( string $offset )

This is an implementation of the ArrayAccess interface allowing direct manipulation of the contents of a Phar archive using array access brackets.

offsetExists() is called whenever isset() is called.

Parameters

offset

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

Return Values

Returns TRUE if the file exists within the phar, or FALSE if not.

Examples

Example #1 A Phar::offsetExists() example

<?php $p = new Phar(dirname(__FILE__) . '/my.phar', 0, 'my.phar' $p['firstfile.txt'] = 'first file'; $p['secondfile.txt'] = 'second file'; // the next set of lines call offsetExists() indirectly var_dump(isset($p['firstfile.txt']) var_dump(isset($p['nothere.txt']) ?>

The above example will output:

bool(true) bool(false)

See Also

  • Phar::offsetGet() - Gets a PharFileInfo object for a specific file

  • Phar::offsetSet() - set the contents of an internal file to those of an external file

  • Phar::offsetUnset() - remove a file from a phar

← Phar::mungServer

Phar::offsetGet →

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/phar.offsetexists.php