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Posted by Ric on 12/20/06 20:11
Els schrieb:
> Hi all,
>
> Sorry for the bad subject line, I wouldn't know how to describe this.
> I'm sure this is common knowledge for anyone who knows PHP, i.e. not
> me, but I can't find the answer online.
>
> I'm just looking for a way to write the following in a shorter way:
> if ($a == 1 || $a == 2 || $a == 3 || $a == 4 || $a == 17 || $a == 30)
>
> Something that equates to "if $a == one of ((1 - 4), 17, 30)"
>
> TIA,
>
Just for the record:
$num = array(1=>1,2=>1,3=>1,10=>1);
$a=10;
if(isset($num[$a])){
echo "Ain't that cool";
}
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