How to extract zip archive in PHP if file encrypted using setEncryptionName - php-zip-archive

Question

I have created zip with encryption using setEncryptionName, as follows:
if($zip->open($zip_destination_real,\ZipArchive::CREATE) === TRUE)
{
$zip->addFile($filePath_real,'xyz.txt');
$zip->setEncryptionName('xyz.txt', \ZipArchive::EM_AES_256, '12345');
$zip->close();
}
Now, how to extract this zip file?
extractTo function is returning false.
$r = $zip->extractTo($dir_real);
var_dump($r);
I use php 7.2
Even when I manually extract the folder it asks for password.I enter 12345 as set, but error pops up , saying Error occured while extracting files.

Answer 1

You didn't set password correctly.
Zip files with password:
# Creating new zip object
$zip = new ZipArchive();
if ($zip->open('file.zip', ZipArchive::CREATE) === TRUE) {
# Setting password here
$zip->setPassword('12345');
# Adding some files to zip
$zip->addFile('some-file.txt');
$zip->setEncryptionName('some-file.txt', ZipArchive::EM_AES_256);
# Closing instance of zip object
$zip->close();
exit("Done! Your zip is ready!")
} else {
exit("Whoops:( Failed to create zip.");
}
And unzip like this:
# Creating new ZipArchive instance
$zip = new ZipArchive();
# Open file to read
if ($zip->open('file.zip') === true) {
# Enter your password
$zip->setPassword('12345');
# Extract files to some destination
# dirname(__FILE__) sets destination to directory of current file
$zip->extractTo(dirname(__FILE__));
# Closing instance of zip object
$zip->close();
}