Search results for: "$_SESSION"

What is the difference between using $_SESSION and $_REQUEST in PHP?

The main difference between using $_SESSION and $_REQUEST in PHP is that $_SESSION is used to store variables that are accessible across multiple page...

What is the difference between using session_destroy() and unset($_SESSION('name')) in PHP?

The main difference between using session_destroy() and unset($_SESSION['name']) in PHP is that session_destroy() will completely destroy all session...

What are some alternative methods to unset or clear the $_SESSION superglobal in PHP?

To unset or clear the $_SESSION superglobal in PHP, you can use the session_unset() function or assign an empty array to $_SESSION. This will remove a...

What are the best practices for replacing session_register with $_SESSION variables in PHP scripts?

When replacing session_register with $_SESSION variables in PHP scripts, the best practice is to directly assign values to $_SESSION variables instead...

What is the significance of calling session_start() before writing to the $_SESSION array in PHP?

Calling session_start() before writing to the $_SESSION array in PHP is significant because it initializes a session or resumes the current one, allow...