3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 17.99619; $value = floor($value * 100000) / 100000; echo $value;
Output for 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
17.99618

preferences:
254.65 ms | 404 KiB | 326 Q