ZipArchive::replaceFile

(PHP >= 8.0.0, PECL zip >= 1.18.0)

ZipArchive::replaceFile — Replace file in ZIP archive with a given path

说明

public ZipArchive::replaceFile(
    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, 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.

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, 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.

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';
}
?>

参见

ZipArchive::addFile() - Adds a file to a ZIP archive from the given path

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