PHP ZipArchive setPassword funktioniert nicht

<code>$zip = new ZipArchive();
$code = $zip->open('myzip.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);
if ($code === true)
    echo 'zip opened<br>';
else
    echo $code.'<br>';
$zip->addFile('somefile');

$code = $zip->setPassword('secret');

if ($code === true)
    echo 'password set<br>';
else
    var_dump($code);

$code = $zip->close();

on the filesystem, the myzip.zip is created with somefile inside and $code is true but the zip file is not password protected ...
</code>

Antwortinhalt:

<code>$zip = new ZipArchive();
$code = $zip->open('myzip.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);
if ($code === true)
    echo 'zip opened<br>';
else
    echo $code.'<br>';
$zip->addFile('somefile');

$code = $zip->setPassword('secret');

if ($code === true)
    echo 'password set<br>';
else
    var_dump($code);

$code = $zip->close();

on the filesystem, the myzip.zip is created with somefile inside and $code is true but the zip file is not password protected ...
</code>

setPasswordEs geht nicht darum, ein Passwort für eine ZIP-Datei ohne Passwort festzulegen. Es geht darum, ein Passwort für die Entschlüsselung festzulegen.

<code class="php">$zip = new ZipArchive();
$code = $zip->open('myzip.zip');
$zip->setPassword('123456');
$zip->extractTo('/path');</code>