How can the code snippet be optimized to simplify the check for session privileges in PHP?

The code snippet can be optimized by using a more concise and readable method to check for session privileges in PHP. One way to simplify this check is by using the ternary operator to assign the value of the session privilege based on whether the session is set or not. 

// Simplified check for session privileges
$session_privilege = isset($_SESSION['privilege']) ? $_SESSION['privilege'] : 'default_privilege';

// Now $session_privilege contains the session privilege if set, otherwise it defaults to 'default_privilege'

Keywords

PHP optimization session privileges code snippet simplify

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