Nyholm / effective-interest-rate

src/Calculator.php

Spacing +4 added lines, -4 removed lines

@@ -42,7 +42,7 @@ 
             $dates[] = 1 + $startDate->diff(new \DateTime($date))->days;
         }
 
-        $fx = function ($x) use ($dates, $values) {
+        $fx = function($x) use ($dates, $values) {
             $sum = 0;
             foreach ($dates as $idx => $date) {
                 $sum += $values[$idx] * pow(1 + $x, ($dates[0] - $date) / 365);
@@ -51,7 +51,7 @@ 
             return $sum;
         };
 
-        $fdx = function ($x) use ($dates, $values) {
+        $fdx = function($x) use ($dates, $values) {
             $sum = 0;
             foreach ($dates as $idx => $date) {
                 $sum += (1 / 365) * ($dates[0] - $date) * $values[$idx] * pow(1 + $x, (($dates[0] - $date) / 365.0) - 1.0);
@@ -75,11 +75,11 @@ 
      */
     public function withEqualPayments(int $a, int $p, int $n, float $i): float
     {
-        $fx = function ($i) use ($a, $p, $n) {
+        $fx = function($i) use ($a, $p, $n) {
             return  $p - $p * pow(1 + $i, -1 * $n) - $i * $a;
         };
 
-        $fdx = function ($i) use ($a, $p, $n) {
+        $fdx = function($i) use ($a, $p, $n) {
             return  $n * $p * pow(1 + $i, -1 * $n - 1) - $a;
         };