PHP code review: is it open to object code injection through unserialize [closed]

I’m trying to figure out if the code below is open to object injection:
<?php
// loggin level
define(‘CRIT’, 5);
define(‘ERROR’, 4);
// secret is defined somewhere in the script like this
define(‘SECRET’, ‘mYs3cr37P4… Continue reading PHP code review: is it open to object code injection through unserialize [closed]