(PHP 4 >= 4.0.2)
mcrypt_generic -- This function encrypts data
Description
string mcrypt_generic (resource td, string data)
This function encrypts data. The data is padded with "\0"
to make sure the length of the data is n * blocksize. This
function returns the encrypted data. Note that the length
of the returned string can in fact be longer then the input,
due to the padding of the data.