How can beginners in PHP ensure they are implementing URL redirection correctly to avoid errors in their code?

Beginners in PHP can ensure they are implementing URL redirection correctly by using the header() function to send a raw HTTP header to perform the redirection. It is important to ensure that no output is sent to the browser before the header() function is called, as headers must be sent before any actual output. Additionally, it is recommended to use the absolute URL for the redirection to avoid any potential issues with relative URLs. 

<?php
// Perform URL redirection
header("Location: https://www.example.com/newpage.php");
exit;
?>

Keywords

PHP URL redirection header function HTTP status codes error handling

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