(PHP >= 7.2.0, PECL zip >= 1.14.0)
ZipArchive::setEncryptionIndex — Set the encryption method of an entry defined by its index
$index
, string $method
[, string $password
] )Set the encryption method of an entry defined by its index.
index
Index of the entry.
method
The encryption method defined by one of the ZipArchive::EM_ constants.
password
Optional password, default used when missing.
Returns TRUE
on success or FALSE
on failure.