3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((int)'0'); var_dump((int)''); var_dump((int)null);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
int(0) int(0) int(0)
preferences:
72.06 ms | 406 KiB | 5 Q