Rounding function

[Drezard]

Hello....

 

What is the PHP Rounding function?

 

E.G:

 

I have two variables:

 

$1 = 10;
$2 = 25;

 

Now, I want to divide these by 10:

 

$3 = $1 / $2;

 

But, I dont want $3 to be a decimal. So.... How would I round $3 to the nearest whole number? (Up, down or using the swiss rounding system i dont care)

 

- Cheers, Daniel

[ShogunWarrior]

round($number)

[Barand]

There are 3 rounding functions

 

round($x, $n) - rounds to nearest ($n is the precision)

 

floor($x) - rounds down to whole number

 

ceil($x) - rounds up to whole number