Search results for: "session lifetime"

How can PHP code be written to prompt users to enter their password every time they visit a website?

To prompt users to enter their password every time they visit a website, you can use PHP sessions to store the user's login status. By checking the se...

Are there best practices for structuring PHP code to handle user authentication with cookies and sessions?

When handling user authentication with cookies and sessions in PHP, it's important to follow best practices to ensure security and efficiency. One com...

What are some alternative methods to track user redirection in PHP without relying on $_SERVER["HTTP_REFERER"] or $HTTP_REFERER?

When relying on $_SERVER["HTTP_REFERER"] or $HTTP_REFERER to track user redirection in PHP, there are limitations due to the fact that this informatio...

What is the purpose of setting cookies without an expiration date in PHP?

Setting cookies without an expiration date in PHP means that the cookie will only last for the duration of the user's session. This can be useful for...

What is the common error message encountered when using session_start in PHP?

When using session_start in PHP, a common error message encountered is "session_start(): Cannot start session when headers already sent". This error o...