3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(0.1 + 0.7); var_dump((0.1 + 0.7) * 10); var_dump(intval((0.1 + 0.7) * 10));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
float(0.7999999999999999) float(7.999999999999999) int(7)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
float(0.8) float(8) int(7)
preferences:
205.35 ms | 405 KiB | 315 Q