3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (true) { {}{}if (!false) { {}{}{}{}echo "True"; {}{}} } if (true) { ;;;;if (!false) { ;;;;;;;;echo "True"; ;;;;} } if (true) { /**/if (!false) { /**//**/echo "True"; /**/} }
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.26, 7.4.0 - 7.4.13, 8.0.0 - 8.0.2
TrueTrueTrue