3v4l.org

run code in 500+ PHP versions simultaneously
<?php \var_dump(0.1 + 0.2);
Output for 8.2.31 - 8.2.33, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
float(0.30000000000000004)
preferences:
53.28 ms | 779 KiB | 4 Q