Php/docs/ziparchive.replacefile
ZipArchive::replaceFile
(PHP >= 8.0.0, PECL zip >= 1.18.0)
ZipArchive::replaceFile — Replace file in ZIP archive with a given path
Description
public ZipArchive::replaceFile
( string $filename
, int $index
[, int $start = 0
[, int $length = 0
[, int $flags = 0
]]] ) : bool
Replace file in ZIP archive with a given path.
Note: For maximum portability, it is recommended to always use forward slashes (
/) as directory separator in ZIP filenames.
Parameters
filename- The path to the file to add.
index- The index of the file to be replaced, its name is unchanged.
start- For partial copy, start position.
length- For partial copy, length to be copied, if 0 or -1 the whole file (starting from
start) is used. flags- Bitmask consisting of
ZipArchive::FL_ENC_GUESS,ZipArchive::FL_ENC_UTF_8,ZipArchive::FL_ENC_CP437. The behaviour of these constants is described on the ZIP constants page.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
This example opens a ZIP file archive
test.zip and replaces index 1 entry
with /path/to/index.txt.
Example #1 Open and replace
<?php$zip = new ZipArchive;if ($zip->open('test.zip') === TRUE) { $zip->replaceFile('/path/to/index.txt', 1); $zip->close(); echo 'ok';} else { echo 'failed';}?>
