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(PHP 5 >= 5.3.0)
openssl_encrypt — Encrypts data
$data
, string $method
, string $password
[, int $options
= 0
[, string $iv
= ""
]] )Encrypts given data with given method and key, returns a raw or base64 encoded string
This function is currently not documented; only its argument list is available.
data
The data.
method
The cipher method.
password
The password.
options
options
can be one of
OPENSSL_RAW_DATA
,
OPENSSL_ZERO_PADDING
.
iv
A non-NULL Initialization Vector.
Returns the encrypted string on success or FALSE
on failure.
Emits an E_WARNING
level error if an unknown cipher
algorithm is passed in via the method
parameter.
Emits an E_WARNING
level error if an empty value is passed
in via the iv
parameter.
Version | Description |
---|---|
5.3.3 |
The iv parameter was added.
|
5.4.0 |
The raw_output was changed to options .
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