Search results for: "sent"

What are common causes of the "Cannot send session cookie - headers already sent" error in PHP?

The "Cannot send session cookie - headers already sent" error in PHP typically occurs when there is whitespace or output sent before session_start() i...

What are the best practices for storing sent emails in IMAP folders using PHP?

When storing sent emails in IMAP folders using PHP, it is best practice to use the PHP IMAP functions to connect to the IMAP server, select the approp...

How can the issue of headers already being sent be resolved in PHP scripts?

When headers are sent before any content, PHP scripts will throw an error such as "headers already sent". To resolve this issue, make sure that no con...

How can the "headers already sent" error be resolved when using the header function in PHP?

The "headers already sent" error in PHP occurs when there is any output (such as HTML, whitespace, or error messages) sent to the browser before the h...

Why is it important to call header() before any actual output is sent in PHP scripts?

Calling header() before any actual output is sent in PHP scripts is important because headers must be sent before any content. If headers are sent aft...