Hi all, I successfully encode and decode a string, but i don't succeed with a ini file. What i want : Read a data in INI file, encode it, then replace it in the ini_file After that, i want to read the ini file and decrypt the data But this does'nt work, i think it's a problem of format (Binary/String ) but i don't succeed $password = "123456" $adresse_ftp = IniRead($path_directive,"FTP","url","[NOT_FOUND]") $adresse_ftp_crypted =_Crypt_EncryptData($adresse_ftp