What are common issues with session_start() in PHP scripts?

One common issue with session_start() in PHP scripts is that it must be called before any output is sent to the browser. To solve this issue, make sure to call session_start() at the very beginning of your script, before any HTML tags or whitespace. 

<?php
// Start the session before any output
session_start();

// Rest of your PHP code goes here
?>

Keywords

session_start PHP scripts session variables session handling session_regenerate_id

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