PHP Manual
ZipArchive
Set the encryption method of an entry defined by its name

ZipArchive::setEncryptionName

(PHP >= 7.2.0, PECL zip >= 1.14.0)

ZipArchive::setEncryptionName — Set the encryption method of an entry defined by its name

Description

public ZipArchive::setEncryptionName ( string $name , int $method [, string $password ] ) : bool

Set the encryption method of an entry defined by its name.

Parameters

name: Name of the entry.
method: The encryption method defined by one of the ZipArchive::EM_ constants.
password: Optional password, default used when missing.

Return Values

Returns TRUE on success or FALSE on failure.

Examples

This example creates a ZIP file archive test.zip and add the file test.txt encrypted using the AES 256 method.

Example #1 Archive and encrypt a file

<?php$zip = new ZipArchive();if ($zip->open('test.zip', ZipArchive::CREATE) === TRUE) { $zip->setPassword('secret'); $zip->addFile('text.txt'); $zip->setEncryptionName('text.txt', ZipArchive::EM_AES_256); $zip->close(); echo "Ok\n";} else { echo "KO\n";}?>

Notes

Note:
This function is only available if built against libzip ≥ 1.2.0.

Php/docs/ziparchive.setencryptionname

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