ZipArchive::addFromString

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

ZipArchive::addFromString — Add a file to a ZIP archive using its contents

说明

ZipArchive::addFromString ( string $localname , string $contents [, int $flags = ZipArchive::FL_OVERWRITE ] ) : bool

Add a file to a ZIP archive using its contents.

Note: For maximum portability, it is recommended to always use forward slashes (/) as directory separator in ZIP filenames.

参数

localname: The name of the entry to create.
contents: The contents to use to create the entry. It is used in a binary safe mode.
flags: Bitmask consisting of ZipArchive::FL_OVERWRITE, 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.

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
8.0.0 / 1.18.0	`flags` was added.

范例

Example #1 Add an entry to a new archive


<?php
$zip = new ZipArchive;
$res = $zip->open('test.zip', ZipArchive::CREATE);
if ($res === TRUE) {
    $zip->addFromString('test.txt', 'file content goes here');
    $zip->close();
    echo 'ok';
} else {
    echo 'failed';
}
?>

Example #2 Add file to a directory inside an archive


<?php
$zip = new ZipArchive;
if ($zip->open('test.zip') === TRUE) {
    $zip->addFromString('dir/test.txt', 'file content goes here');
    $zip->close();
    echo 'ok';
} else {
    echo 'failed';
}
?>