PHP. Руководство по PHP. 2005
mcrypt_ecb
mcrypt_ecb
Description
string mcrypt_ecb (int cipher, string key, string data, int mode)string mcrypt_ecb (string cipher, string key, string data, int mode [, string iv])
The first prototype is when linked against libmcrypt 2.2.x, the second when linked against libmcrypt 2.4.x or higher. The mode should be either MCRYPT_ENCRYPT or MCRYPT_DECRYPT.
This function is deprecated and should not be used anymore, see mcrypt_generic() and mdecrypt_generic() for replacements.
mcrypt_decrypt
mcrypt_enc_get_algorithms_name