3v4l.org

run code in 300+ PHP versions simultaneously
<?php # Falsey > 0? print FALSE > 0 ? 'TRUE' : 'FALSE' . PHP_EOL; print NULL > 0 ? 'TRUE' : 'FALSE' . PHP_EOL; print '' > 0 ? 'TRUE' : 'FALSE' . PHP_EOL; print array() > 0 ? 'TRUE' : 'FALSE' . PHP_EOL;
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
FALSE FALSE FALSE TRUE
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Sn4VH on line 4 FALSEPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Sn4VH on line 5 FALSEPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Sn4VH on line 6 FALSEPHP_EOLTRUE

preferences:
344.38 ms | 402 KiB | 455 Q