round functionin php3

[Anon]

Hello,

Does anyone know a round function that worhs in php3 because the php4 function does not work in php3

thanks

[Anon]

Last time I looked at the documentation the only difference between PHP3's round() function and PHP4's was that the latter had an extra $precision parameter.

Assuming this is what is meant:

function php3round($val, $precision)
{
$scale=pow(10,$precision);
return intval(round($val*$scale)/$scale);
}