This library provides a quick and simple way to encode/decode WebTokens.
# Passing the key on the constructor
$wt = new WT('AES-256-CBC', 'abcdefgh', 'potato');
$object = new \stdClass();
$token = $wt->encode($object);
$decoded = $wt->decode($token);
# Passing the key during encode/decode
$wt = new WT('AES-256-CBC', 'xkfo39sp');
$object = new \stdClass();
$token = $wt->encode($object, 'potato');
$decoded = $wt->decode($token, 'potato');