3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(fmod(-25, 0.2));
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(-0.19999999999999862)
Output for 7.1.25 - 7.1.28, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
float(-0.2)
preferences:
156.56 ms | 402 KiB | 164 Q