➤ PHP supports variable length argument function. It means you
can pass 0, 1 or n number of arguments in function. To do so,
you need to use 3 ellipses (dots) before the argument name.
For instance:
function print_arr(...$numbers) {
foreach ($numbers as $element) {
echo $element."\n";
}
}
echo print_arr(1, 2, 3, 4);
// outputs : 1 2 3 4 by Levani Makhareishvili
2 years ago