3v4l.org

run code in 300+ PHP versions simultaneously
<?php $results[1] = 'Controller'; $valid_segments = array( 'Attribute' => 'attributes', 'MenuItem' => 'menu_items', 'Authentication' => 'authentication', 'Block' => 'blocks', 'Theme' => 'themes', 'Controller' => 'controllers', 'Job' => 'jobs', 'Src' => 'src' ); if (!in_array($results[1], array_keys($valid_segments))) { die('FAILES'); } die('WORKS');
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
WORKS
preferences:
316.05 ms | 406 KiB | 456 Q