PHP 5.4.36 Released

ZipArchive::unchangeIndex

(PHP 5 >= 5.2.0, PECL zip >= 1.1.0)

ZipArchive::unchangeIndexRevert all changes done to an entry at the given index

Descrizione

bool ZipArchive::unchangeIndex ( int $index )

Revert all changes done to an entry at the given index.

Elenco dei parametri

index

Index of the entry.

Valori restituiti

Restituisce TRUE in caso di successo, FALSE in caso di fallimento.

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User Contributed Notes 1 note

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till at php dot net
4 years ago
Consider this example:

<?php
$zip
= new ZipArchive;
$zip->open(...);

$zip->addFile('path/file', 'foo');
$zip->renameIndex(0, 'bar');

echo
$zip->getNameIndex(0); // 'bar'

$zip->unchangeIndex(0);

echo
$zip->getNameIndex(0); // 'false'
?>

Unless you call save() in between, the unchangeIndex() call reverts back to the initial state of the archive - where index '0' did not exist.

If you called save() after addFile() and then renamed the file, you would be able to revert/undo the name change.
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