Search results for: "sent"

How can output being sent before a header modification cause issues in PHP scripts?

Output being sent before a header modification in PHP scripts can cause issues because headers must be sent before any output is sent to the browser....

How can headers already sent by error be resolved in PHP?

Headers already sent by error in PHP can be resolved by ensuring that no output is sent to the browser before headers are set using functions like `he...

How can headers already sent affect the behavior of session variables in PHP?

Headers already sent can affect the behavior of session variables in PHP because session_start() must be called before any output is sent to the brows...

How can headers already sent error be avoided when working with imageCreate() in PHP?

When working with imageCreate() in PHP, the "headers already sent" error can be avoided by ensuring that no output is sent to the browser before calli...

What are common errors related to headers being sent in PHP, and how can they be resolved?

Common errors related to headers being sent in PHP include the "headers already sent" error, which occurs when there is any output sent before PHP sen...