(PHP 5 >= 5.3.0)
openssl_encrypt — Encrypts data
$data , string $method , string $password [, bool $raw_output = false [, 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.
dataThe data.
methodThe cipher method.
passwordThe password.
raw_output Setting to TRUE will return as raw output data, otherwise the return value is base64 encoded.
ivA 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. |