Is it possible to reset headers in PHP to output a new file after one has already been output?

Once headers have been sent in PHP, it is not possible to reset them to output a new file. To solve this issue, you can use output buffering to capture the output and then send it all at once after processing is complete. This way, you can avoid sending headers prematurely and have more control over the output. 

<?php
ob_start(); // Start output buffering

// Your code to generate content here

ob_end_flush(); // Send the output

Keywords

PHP headers output buffering ob_clean() ob_end_clean()

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