mcrypt_decrypt
mcrypt_enc_get_algorithms_name
mcrypt
PHP Manual

# mcrypt_ecb

(PHP 4, PHP 5)

mcrypt_ecb — Deprecated: Encrypt/decrypt data in ECB mode

### 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
mcrypt
PHP Manual