It seems that this function supports only decryption of password protected archives (see changelog: http://pecl.php.net/package-changelog.php?package=zip). Creation of password protected archives is not supported (they will be created simply as non-protected archives).
Example code for extraction of files from password protected ZIP archives:
<?php
$zip = new ZipArchive();
$zip_status = $zip->open("test.zip");
if ($zip_status === true)
{
if ($zip->setPassword("MySecretPassword"))
{
if (!$zip->extractTo(__DIR__))
echo "Extraction failed (wrong password?)";
}
$zip->close();
}
else
{
die("Failed opening archive: ". @$zip->getStatusString() . " (code: ". $zip_status .")");
}
?>
ZipArchive::setPassword
(PHP 5 >= 5.6.0, PHP 7, PECL zip >= 1.12.4)
ZipArchive::setPassword — Set the password for the active archive
설명
public bool ZipArchive::setPassword
( string
$password
)Sets the password for the active archive.
인수
-
password -
The password to be used for the archive.
반환값
성공 시 TRUE를, 실패 시 FALSE를 반환합니다.
주의
Note:
This function only sets the password to be used to decompress the archive; it does not turn a non-password-protected ZipArchive into a password-protected ZipArchive.
add a note
User Contributed Notes 2 notes
stanislav dot eckert at vizson dot de ¶
10 years ago
blindfury at mailinator dot com ¶
6 years ago
To create password protected archive in PHP >= 7.2 use:
<?php
$zip->setEncryptionName('test.txt', ZipArchive::EM_AES_256, 'test');
?>
Based on example from the documentation:
<?php
$zip = new ZipArchive;
$res = $zip->open('test.zip', ZipArchive::CREATE);
if ($res === TRUE) {
$zip->addFromString('test.txt', 'file content goes here');
$zip->setEncryptionName('test.txt', ZipArchive::EM_AES_256, 'passw0rd');
$zip->close();
echo 'ok';
} else {
echo 'failed';
}
?>
