2 decimal places

[mindapolis]

Hi, I'm trying to force 2 decimal places with the following function but it 's not working.  Any suggestions? 

 

function ShippingCost() {
$shippingCost = 4.00;
    number_format($shippingCost,2);	
return $shippingCost;
}

[cyberRobot]

You need to assign the result of number_format() back into the variable.

 

<?php
//...

$shippingCost = number_format($shippingCost,2);

//...
?>

[noXstyle]

You need to assign the result of number_format() back into the variable.

 

True. Or you could just return the output of the number_format:

//
return number_format($shippingCost,2);
//

 

[mindapolis]

that worked.  thank you so much