3v4l.org

run code in 300+ PHP versions simultaneously
<?php $action = 'logged-in'; echo '<div class="col-md-12">', ($action == 'logged-in' ? ' <div class="alert alert-info"> Already Logged In </div>' : ' '), ' </div>';
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
<div class="col-md-12"> <div class="alert alert-info"> Already Logged In </div> </div>
preferences:
114.18 ms | 1958 KiB | 4 Q