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  #1  
Old August 21st, 2002, 03:36 AM
lgetreu lgetreu is offline
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Maths

Hi,

I know how to add 1 to a variable (ie $cur++)

But how do I add more than one? ie two?

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  #2  
Old August 21st, 2002, 04:35 AM
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bakertrg bakertrg is offline
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RE: Maths

$cur += 2;

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Old August 21st, 2002, 05:21 AM
EvilivE EvilivE is offline
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RE: Maths

$cur = $cur + 2;

Sorry, couldn't help myself.

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Old August 21st, 2002, 05:23 AM
EvilivE EvilivE is offline
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RE: Maths

Just thought of this question.
Is there short hand for pre-incrementing by a value greater than one?

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Old August 21st, 2002, 08:56 AM
siteworkspro.com siteworkspro.com is offline
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RE: Maths

you could always create a function.

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Old August 21st, 2002, 08:58 AM
siteworkspro.com siteworkspro.com is offline
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RE: Maths

whops something lioke

function($val,$num)
{
$val += $num
}

but thats only if your going to us it alot

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