3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_strimwidth("👨‍👩‍👦‍👦", 1, 2));
Output for 8.1.0 - 8.1.30, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
string(3) "‍"
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30
string(7) "‍👩"
preferences:
64.19 ms | 407 KiB | 5 Q