Are there alternative methods to using header() for redirection in PHP that can prevent the headers already sent error?
When using header() for redirection in PHP, the "headers already sent" error can occur if any output is sent to the browser before the header is set. To prevent this error, you can use alternative methods such as output buffering or JavaScript redirection.
// Using output buffering to prevent headers already sent error
ob_start();
// Your PHP code here
header('Location: newpage.php');
exit();
ob_end_flush();