Search results for: "user-submitted content"

What are the implications of not properly sanitizing user input in PHP scripts?

Not properly sanitizing user input in PHP scripts can lead to security vulnerabilities such as SQL injection, cross-site scripting (XSS), and other ty...

How can PHP access the username of a user logged in through htaccess?

To access the username of a user logged in through htaccess in PHP, you can use the $_SERVER['PHP_AUTH_USER'] variable. This variable contains the use...

How can PHP developers prevent SQL injection when using databases for user management?

To prevent SQL injection when using databases for user management, PHP developers should use prepared statements with parameterized queries. This appr...

What are the dangers of not properly sanitizing user input in PHP scripts?

Failure to properly sanitize user input in PHP scripts can lead to security vulnerabilities such as SQL injection, cross-site scripting (XSS), and com...

How can PHP be used to determine the previous page a user visited?

To determine the previous page a user visited using PHP, you can utilize the $_SERVER['HTTP_REFERER'] variable. This variable contains the URL of the...