3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(1669315746.948401 - 1669315747.038893);
Output for 8.0.1 - 8.0.26, 8.1.0 - 8.1.13, 8.2rc1 - rc3
float(-0.09049201011657715)
Output for 7.4.0 - 7.4.33
float(-0.090492010116577)

preferences:
21.11 ms | 410 KiB | 5 Q