openssl_encrypt
(PHP 5 >= 5.3.0)
openssl_encrypt — Encrypts data
Description
   string openssl_encrypt
    ( string $data
   , string $method
   , string $password
   [, bool $raw_output = false
  ] )
  Encrypts given data with given method and key, returns a raw or base64 encoded string
Warning
 This function is currently not documented; only its argument list is available.
Parameters
- data
 - 
      
The data.
 - method
 - 
      
The cipher method.
 - password
 - 
      
The password.
 - raw_output
 - 
      
Setting to TRUE will return as raw output data, otherwise the return value is base64 encoded.
 
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.