Search results for: "output formatting"

How can the issue of a white bar between the address bar and the PHP script be debugged using browser developer tools?

The white bar between the address bar and the PHP script can be caused by unintended whitespace or output before the PHP script starts executing. To d...

How can the use of include() in PHP files impact the functionality of session_start()?

When using include() in PHP files, it can potentially cause issues with session_start() if the included file contains output before the session_start(...

How can beginners avoid common pitfalls when using header() function in PHP?

Beginners can avoid common pitfalls when using the header() function in PHP by ensuring that no output is sent to the browser before calling the funct...

What best practices should be followed when including PHP code in a website to avoid errors or display issues?

When including PHP code in a website, it is important to follow best practices to avoid errors or display issues. One common issue is mixing PHP and H...

Why is the placement of the header() function important in PHP scripts?

The placement of the header() function in PHP scripts is important because it needs to be called before any output is sent to the browser. If the head...