How do I make a database row be a global?

Please escape your users input. Cookie data can be manipulated and you are vulnarable to sql injection. You should read up on php (basic) security

@Diederik, desbest is a security expert. </sarcasm>


desbest a you a college student or do you work for a company?

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use remember me token
use escape_str from ci
use $id = (int) $id;