ZipArchive::setArchiveComment

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.4.0)

ZipArchive::setArchiveComment — Set the comment of a ZIP archive

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ZipArchive::setArchiveComment ( string $comment ) : bool

Set the comment of a ZIP archive.

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comment

The contents of the comment.

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Example #1 Create an archive and set a comment

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