3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(PHP_INT_MIN); var_dump(-9223372036854775808);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
int(-9223372036854775808) float(-9.223372036854776E+18)
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
int(-9223372036854775808) float(-9.2233720368548E+18)
preferences:
43.73 ms | 407 KiB | 5 Q