Skip to content
Create a gist now

Instantly share code, notes, and snippets.

anonymous /gist:9922298
Created

function sigFigs($n, $sig) {
$mult = pow(10, $sig - floor(log($n) / log(10)) - 1);
return round($n * $mult) / $mult;
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Something went wrong with that request. Please try again.