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<?php $loggedOutLink = '<a href="logout.php">Log out</a>'; $loggedInLink = '<a href="login.php">Log in</a>'; if ($_SESSION['isLoggedIn']===TRUE){ echo $loggedInLink; } else { echo $loggedOutLink; } ?>
Output for git.master, git.master_jit
Warning: Undefined global variable $_SESSION in /in/APIqA on line 5 Warning: Trying to access array offset on value of type null in /in/APIqA on line 5 <a href="logout.php">Log out</a>
Output for rfc.property-hooks
Warning: Undefined global variable $_SESSION in /in/APIqA on line 5 Warning: Trying to access array offset on null in /in/APIqA on line 5 <a href="logout.php">Log out</a>

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