Find out the difference

[NZ_Kiwis]

I have two set numbers

$score1 = 20
$score2 = 5

I want to find out the difference.. ie: 15

How would I do this??

[kwl33181]

Try this

<?php
$score1 = 5;
$score2 = 20 ;
$diff = ($score1 - $score2);
if ($diff < 0) { $diff = ($diff * (-1));}
Print $diff;
?>

Kevin

[Weedpacket]

[man]abs[/man]. I leave you to figure out how to do subtraction.

[robert_w_ark]

lol 🙂