(PHP 5 >= 5.3.0)
openssl_decrypt — Decrypts data
$data
, string $method
, string $password
[, int $options = 0
[, string $iv = ""
]] )Takes a raw or base64 encoded string and decrypts it using a given method and key.
Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Argumente zur Verfügung.
dataThe data.
methodThe cipher method.
passwordThe password.
options
options can be one of
OPENSSL_RAW_DATA,
OPENSSL_ZERO_PADDING.
ivA non-NULL Initialization Vector.
The decrypted string on successIm Fehlerfall wird FALSE zurückgegeben..
Emits an E_WARNING level error if an unknown cipher algorithm
is passed via the method parameter.
Emits an E_WARNING level error if an empty value is passed
in via the iv parameter.
| Version | Beschreibung |
|---|---|
| 5.3.3 |
The iv parameter was added.
|
| 5.4.0 |
The raw_output was changed to options.
|