ZipArchive::replaceFile
(PHP >= 8.0.0, PECL zip >= 1.18.0)
ZipArchive::replaceFile — Replace file in ZIP archive with a given path
说明
string
$filepath,int
$index,int
$start = 0,int
$length = ZipArchive::LENGTH_TO_END,int
$flags = 0): bool
Replace file in ZIP archive with a given path.
注意: 为了最大限度地提高代码可移植性，建议在 ZIP 文件名中使用斜线 (
/) 做为目录分隔符。
参数
-
filepath -
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
ZipArchive::LENGTH_TO_END(0) the file size is used, ifZipArchive::LENGTH_UNCHECKEDthe whole file is used (starting fromstart). -
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.
返回值
成功时返回 true， 或者在失败时返回 false。
更新日志
| 版本 | 说明 |
|---|---|
| 8.3.0 / 1.22.1 |
ZipArchive::FL_OPEN_FILE_NOW was added.
|
| 8.3.0 / 1.22.2 |
ZipArchive::LENGTH_TO_END and ZipArchive::LENGTH_UNCHECKED were added.
|
示例
This example opens a ZIP file archive test.zip and replaces index 1 entry with /path/to/index.txt.
示例 #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';
}
?>
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