git clone https://github.com/gwen001/php-stegano-lsb
$ php stegano_encode.php
Usage: stegano_encode.php <file to hide> <host file JPEG|GIF|PNG>
$ php stegano_decode.php
Usage: stegano_decode.php <file hosting the message JPEG|GIF|PNG>
Feel free to open an issue if you have any problem with the script.