3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(strrchr('somefile.txt', '.'));
Output for 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
string(4) ".txt"
preferences:
57.18 ms | 746 KiB | 4 Q