Is using a shutdown handler the best practice for executing session_write_close() in PHP scripts?

Using a shutdown handler is a good practice for ensuring that session_write_close() is always executed at the end of a PHP script, even if the script terminates unexpectedly. This helps to release the session lock and avoid potential issues with session data being overwritten by concurrent requests. 

<?php
// Register a shutdown function to ensure session_write_close() is always called
register_shutdown_function('session_write_close');

// Start the session
session_start();

// Your PHP script code goes here

// End of the script
?>

Keywords

shutdown handler session_write_close() PHP scripts best practice execution

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