<?php
$token = "eyJhbGciOiJSUzI1NiIsImtpZCI6IlI3SHVzQVplUnpQdWVaZFN5WUg0YWciLCJ0eXAiOiJKV1QifQ.eyJuYmYiOjE2MjAzNzEzODUsImV4cCI6MTYyMDM3MTY4NSwiaXNzIjoiaHR0cHM6Ly91YXRzc28uZ2dnLmNvbS52biIsImF1ZCI6InRoZWdvbGRlbnRpbWUiLCJpYXQiOjE2MjAzNzEzODUsImF0X2hhc2giOiI2QzV6ZEtBbUVUeTc1b2VKT0Y0eXN3Iiwic19oYXNoIjoiUy1aczZDT0RGN1dGU2Z2M3JEOHVYUSIsInNpZCI6ImdXbnBkT2JGZWVld19uQ1lqUVI0c2ciLCJzdWIiOiIyYjViMWNlNy02NDhiLTRkZWItYTYwMi1kOWRkYmI0YTk5NWIiLCJhdXRoX3RpbWUiOjE2MjAzNjc2MzMsImlkcCI6ImxvY2FsIiwiYW1yIjpbInB3ZCJdfQ.IRnQfYHcCi3Fjh1berNPq6RNUTAbnMztoxQyXpM8ASF45nD31N0Epr3Qrpw_BcKXE1CuhEFgc3AZPvFhPqb76O-24CJDPoqWOmJ4Hi_g2fkYWU38mWl9f77-8_67KDZDM0U0ZiITUZ2yTbZMP23ISjjn2gDCMw506YYFbFcgJRctpLNpknFTpmtQyU_3P9AMjC90lE_ZxEzFi6wigT5EFI7tF6jSRW325rfMZVPa33WRHha4wNnm_Ngrlt65R_DvZhUZIe3AH7M2BdO1NluTITF0p1mxqJ946c0S3sA6zrEq-OOVi6Sy00GALKnkpkSwWWKTwFLNOboSXdlkuzNigA";
list($header, $payload, $signature) = explode (".", $token);
$a = base64_decode($payload);
echo "<pre>";
print_r($a);
echo "</pre>";
var_dump($a);
$b = json_decode($a);
echo "<pre>";
print_r($b);
echo "</pre>";