[SOLVED] calculations

[Ninjakreborn]

<?php
echo 04 - 1;
?>

that echo's

3

I need it to echo 03, is there an easy way to do this?

[clown[NOR]]

maybe if you add an if statement?

 

<?php
$calc = 04 - 1;
if (strlen($calc) == 1) {

$calc = "0$calc";

}
echo $calc;
?>

[chigley]

<?php

echo sprintf("%02d", (4-1));

?>

[taith]

strpad();

[Ninjakreborn]

thanks.