Search results for: "protected area"

How can sessions be used as a more secure alternative to cookies for user authentication in PHP?

Using sessions for user authentication in PHP is a more secure alternative to using cookies because session data is stored on the server-side rather t...

What are some potential pitfalls when upgrading from PHP 5.6 to PHP 7.3, specifically in terms of database connectivity and constant definitions?

When upgrading from PHP 5.6 to PHP 7.3, some potential pitfalls in terms of database connectivity include deprecated functions like `mysql_connect()`...

In PHP, what are some strategies for ensuring method calls are made in the correct order within a class to maintain functionality and prevent errors?

To ensure method calls are made in the correct order within a class in PHP, you can use access modifiers like private or protected to restrict access...

What are the potential pitfalls when trying to retrieve variables from database fields in PHP?

When retrieving variables from database fields in PHP, potential pitfalls include SQL injection attacks if user input is not sanitized properly, error...

What security measures can be implemented, such as using .htaccess files, to protect sensitive information in PHP files?

Sensitive information in PHP files can be protected by using .htaccess files to restrict access to these files. By placing a .htaccess file in the dir...