Equations in php ?

goldoi

Hello I would like to know if i can calculate equations in a php page . For example i have 2 equations

M = B + (I - 20) If I<20
M = B + 15 * (I 20) If I>20

I know B and I and the php page will use the good equation .
I want to enter I and B in Fields and then it s calculate M
Thanx for help ( i dont know php )

Goldoi

laserlight

Hello I would like to know if i can calculate equations in a php page

Yes, mathematical formulae can be implemented in PHP.

goldoi

i dont know php , someone can give me an exemple and i will modify it ?

laserlight

if ($I < 20) {
	$M = $B + ($I - 20);
} elseif ($I > 20) {
	$M = $B + 15 * (I * 20);
} else {
	//do something if $I == 20
}

goldoi

good
I want that anybody will enter his numbers in boxes .
and then if they sweatch on "Calculate" , the result is show .

rockerscc

goldoi, you can do one of two things. Put the calculation form on one page, and the php on another, or put them both on the same. then you wanna print the value of $M to get the answer.