ZipArchive::unchangeIndex

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.1.0)

ZipArchive::unchangeIndex — Revert all changes done to an entry at the given index

bool ZipArchive::unchangeIndex ( int $index )

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

成功时返回 TRUE，或者在失败时返回 FALSE。