What are some common mistakes or misunderstandings that beginners may encounter when trying to use PHP for URL redirection?

One common mistake beginners make when trying to use PHP for URL redirection is not using the correct function to perform the redirection. Instead of using header("Location: newpage.php"), they may try to use echo or print to output the new URL, which will not actually redirect the user. To solve this issue, make sure to use the header function with the "Location" parameter to specify the new URL. 

<?php
// Correct way to redirect using PHP
header("Location: newpage.php");
exit;
?>

Keywords

PHP URL redirection header function HTTP status codes error handling

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