3v4l.org

run code in 500+ PHP versions simultaneously
<?php echo '---' . PHP_EOL; ($pricing ?? '') === 'price' and print 'selected="true"'; echo '---' . PHP_EOL; $pricing = []; ($pricing ?? '') === 'price' and print 'selected="true"'; echo '---' . PHP_EOL; $pricing = 'price'; ($pricing ?? '') === 'price' and print 'selected="true"';
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
--- --- --- selected="true"

preferences:
36.88 ms | 1137 KiB | 8 Q