Posted by windandwaves on 10/18/91 11:45

Hi Folk

I came accross this very simple function, but I have no idea how it works
(the ampersands). Can you explain it.

function is_even($num){
return (is_numeric($num)&(!($num&1)));
}

TIA

Nicolaas

• Next in forum: Re: Has Anyone Coded Any Gantt Charts?
• Prev in forum: Re: Safely deleting a db record with php
• Thread view: how does this work

[Reply to this message]