Is there a recommended approach or order of operations for using session_start() and setcookie() in PHP to avoid conflicts and errors?

When using session_start() and setcookie() in PHP, it is important to ensure that session_start() is called before setcookie(). This is because session_start() initializes a session and sets a session cookie, which may conflict with cookies set using setcookie(). To avoid conflicts and errors, always call session_start() before setcookie() in your PHP scripts. 

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

// Set a cookie after starting the session
setcookie("user", "John Doe", time() + 3600, "/");

// Other code here
?>

Keywords

session_start setcookie order of operations conflicts errors

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