3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $ilk = 5; $iki = 3; $ust = fact($ilk); $alt = fact($iki) * fact($ilk - $iki); echo $ust / $alt; function fact(int $sayi){ for(; $sayi<=0; $sayi--){ echo $sayi; } }
Output for 7.3.0alpha1
Warning: Division by zero in /in/0g751 on line 8 NAN