What are some common misconceptions or misunderstandings about framebusters in PHP development?

One common misconception about framebusters in PHP development is that they are not necessary for preventing clickjacking attacks. However, framebusters are essential for ensuring that your website cannot be loaded within an iframe on another domain, which can help prevent unauthorized access to your site's content. To implement a framebuster in PHP, you can use the X-Frame-Options header with the value of DENY or SAMEORIGIN.

header('X-Frame-Options: DENY');