3v4l.org

run code in 300+ PHP versions simultaneously
<?php function barber($type) { echo "You wanted a $type haircut, no problem\n"; } function barber2() { echo "You wanted a haircut, no problem\n"; } call_user_func('barber', "mushroom"); call_user_func('barber', "shave"); call_user_func('barber2', "mushroom"); call_user_func('barber2', "shave");
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
You wanted a mushroom haircut, no problem You wanted a shave haircut, no problem You wanted a haircut, no problem You wanted a haircut, no problem
preferences:
265.96 ms | 406 KiB | 327 Q