openssl_encrypt
Encrypts data
Description
string openssl_encrypt
( string $data
, string $method
, string $password
[, int $options
= 0
[, string $iv
= ""
]] )
WarningThis function is
currently not documented; only its argument list is available.
Parameters
-
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.
Return Values
Returns the encrypted string on success or FALSE
on failure.
Errors/Exceptions
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.