3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(PHP_ROUND_HALF_UP); var_dump(PHP_ROUND_HALF_DOWN); var_dump(PHP_ROUND_HALF_EVEN); var_dump(PHP_ROUND_HALF_ODD);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.32, 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
int(1) int(2) int(3) int(4)
preferences:
96.74 ms | 1278 KiB | 4 Q