Removed duplicate code and multiple executions of fmod by calculating it before all the places where it's needed, reducing probability of copy/paste error and slightly improving performance.
Also added a space before every left bracket, for readability (personal preference).
function calcTokenCost($price, $token) { if ($price == 0 && $token == 0) { return 0; } if ($price < $token) { return $token; } $mod = fmod($price, $token); if ($mod < ($token / 2)) { return $price - $mod; } return $price + $token - $mod; }
function calcTokenCost($price, $token){if ($price == 0 && $token == 0){- function calcTokenCost($price, $token) {
- if ($price == 0 && $token == 0) {
- return 0;
- }
if ($price < $token){- if ($price < $token) {
- return $token;
- }
if (fmod($price, $token) < ($token / 2)){return $price - fmod($price, $token);- $mod = fmod($price, $token);
- if ($mod < ($token / 2)) {
- return $price - $mod;
- }
return $price + $token - fmod($price, $token);- return $price + $token - $mod;
- }