(PHP >= 8.0.0, PECL zip >= 1.18.0)
ZipArchive::replaceFile — Replace file in ZIP archive with a given path
$filepath,$index,$start = 0,$length = ZipArchive::LENGTH_TO_END,$flags = 0Replace file in ZIP archive with a given path.
Note: For maximum portability, it is recommended to always use forward slashes (
/) as directory separator in ZIP filenames.
filepathThe path to the file to add.
indexThe index of the file to be replaced, its name is unchanged.
startFor partial copy, start position.
length
For partial copy, length to be copied,
if ZipArchive::LENGTH_TO_END (0) the file size is used,
if ZipArchive::LENGTH_UNCHECKED the whole file is used
(starting from start).
flags
Bitmask consisting of
ZipArchive::FL_ENC_GUESS,
ZipArchive::FL_ENC_UTF_8,
ZipArchive::FL_ENC_CP437,
ZipArchive::FL_OPEN_FILE_NOW.
The behaviour of these constants is described on the
ZIP constants page.
| Version | Description |
|---|---|
| 8.3.0, PECL zip 1.22.1 |
ZipArchive::FL_OPEN_FILE_NOW was added.
|
| 8.3.0, PECL zip 1.22.2 |
ZipArchive::LENGTH_TO_END and ZipArchive::LENGTH_UNCHECKED were added.
|
This example opens a ZIP file archive test.zip and replaces index 1 entry with /path/to/index.txt.
Example #1 Open and replace
<?php
$zip = new ZipArchive;
if ($zip->open('test.zip') === TRUE) {
$zip->replaceFile('/path/to/index.txt', 1);
$zip->close();
echo 'ok';
} else {
echo 'failed';
}
?>