ZipArchive::setEncryptionIndex
(PHP >= 7.2.0, PHP 8, PECL zip >= 1.14.0)
ZipArchive::setEncryptionIndex — Set the encryption method of an entry defined by its index
Description
$index, int $method, ?string $password = null): boolSet the encryption method of an entry defined by its index.
Parameters
-
index -
Index 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.
Changelog
| Version | Description |
|---|---|
| 8.0.0 |
password is now nullable.
|
Notes
Note:
This function is only available if built against libzip ≥ 1.2.0.
See Also
- ZipArchive::setPassword() - Set the password for the active archive
- ZipArchive::setEncryptionName() - Set the encryption method of an entry defined by its name

