Re: New years resolution: To get serious with my programming! Anyone wanna help? :)

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On Tue, January 8, 2008 3:40 pm, Jack Mays wrote:
>
>>
>> funnily enough exit is even listed as a function.
>>
>>
>
> Sure it is: http://us2.php.net/manual/en/function.exit.php
>
> Unless I'm missing a point here or something. :)

Technically, exit is "language construct" and not a function.

It does not require the () at the end.

There are more than a few "language constructs" that are documented
just like functions because 99% of the time, nobody cares that they
aren't functions.

Some common ones:

require
include
isset
exit
die ??? (maybe this one IS a function)
echo
print (used to be a function, maybe still is?)

There are a few places where these not being functions makes a
difference in your life, but for the most part, it doesn't really...

But exit(); makes you look like a newbie for not knowing it's not
really a function and you don't need the ()s unless you want a return
error code.

-- 
Some people have a "gift" link here.
Know what I want?
I want you to buy a CD from some indie artist.
http://cdbaby.com/from/lynch
Yeah, I get a buck. So?

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