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Posted by Tim Streater on 12/20/06 13:08
In article <15270vgkskofw$.ex7bxqbswi4v.dlg@40tude.net>,
Els <els.aNOSPAM@tiscali.nl> wrote:
> Hi all,
>
> Sorry for the bad subject line, I wouldn't know how to describe this.
> I'm sure this is common knowledge for anyone who knows PHP, i.e. not
> me, but I can't find the answer online.
>
> I'm just looking for a way to write the following in a shorter way:
> if ($a == 1 || $a == 2 || $a == 3 || $a == 4 || $a == 17 || $a == 30)
>
> Something that equates to "if $a == one of ((1 - 4), 17, 30)"
I'd be inclined to leave it as it is, and let the interpreter optimise
it. That's its job, after all. As you've written it it's quite clear
what you intend.
-- tim
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