3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('DEFAULT_ROLES', array('guy', 'development team')); class t { const BAR = array('guy', 'development team'); }
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Output for 5.6.0 - 5.6.38
Warning: Constants may only evaluate to scalar values in /in/Zojak on line 3

preferences:
190.63 ms | 401 KiB | 251 Q