How and Where to use wp_redirect properly

Often times you might get a PHP warning saying ‘Cannot modify header information’ when you’re using wp_redirect somewhere in your code. But what frustrates you the most is that the line of Warning is not pointing to the line of code where you called wp_redirect . So here I am to guide you on where to best call the redirect function and the reasons behind.

Why it says ‘headers already sent’

The reason why the PHP warning says you cannot modify header information because headers already are sent, is because you…