web_token
simple module to help generate a simple token using php 
INTEGRATION
create a new instance of the class JWT, that will help you generate a new token, or validate an existing token.
    $data=[
        "data"=>"hello Github",
        "expired"=>300
    ];
    $tken= new JWT;
    $_token=$tken->generate($data)
    echo $_token;
the class Token has 2 Method:
 * generate:
 use this method to generate a new token key.
 it take 2 params.
 - the first parameter is an array of information according to the data to be encoded.
 it has 2 key : 
 1: data: where you can store all your information you want to be enconded;
 2: expired:(iptional) how long your token will be used; the value in second, and it optional, by default the token propose 3600 second.
 - the second parameter (optional) is cypherkye to encode your data, by default the token generate a cypherkey for the token key.
 * decode
 use this method to valid your token, and restore the encoded the data, and it take 2 parameters.
 - the first parameter is your token string generated with is devide in 3 parts:
the encryption_iv,the encoded_data,the cypherkye.
    $tken = new JWT();
    $token = "4edc3e02a3ccf20c213131efa271b79b.vJjR1CIHHdfiCj4Tt+weTtnAZ7PVQw7e1eeQtdT3/qWY43pZH91r9mO92UhXrJB2NGoSv10j.c2f8ab9f30e19e14d47a6491ca77fe36";
    $dec = $tken->decode($token);
    var_dump($dec);
 - the second parameter (optional) is cypherkye to encode your data, by default the token generate a cypherkey for the token key.