Nyholm / effective-interest-rate

src/Calculator.php

Spacing +5 added lines, -5 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-declare(strict_types=1);
+declare(strict_types = 1);
 
 namespace Nyholm\EffectiveInterest;
 
@@ -37,7 +37,7 @@ 
     {
         list($values, $days) = $this->preparePayments($principal, $startDate, $payments);
 
-        $fx = function ($x) use ($days, $values) {
+        $fx = function($x) use ($days, $values) {
             $sum = 0;
             foreach ($days as $idx => $day) {
                 $sum += $values[$idx] * pow(1 + $x, ($days[0] - $day) / 365);
@@ -46,7 +46,7 @@ 
             return $sum;
         };
 
-        $fdx = function ($x) use ($days, $values) {
+        $fdx = function($x) use ($days, $values) {
             $sum = 0;
             foreach ($days as $idx => $day) {
                 $sum += (1 / 365) * ($days[0] - $day) * $values[$idx] * pow(1 + $x, (($days[0] - $day) / 365) - 1);
@@ -70,11 +70,11 @@ 
      */
     public function withEqualPayments(int $principal, int $payment, int $numberOfMonths, float $guess): float
     {
-        $fx = function ($x) use ($principal, $payment, $numberOfMonths) {
+        $fx = function($x) use ($principal, $payment, $numberOfMonths) {
             return  $payment - $payment * pow(1 + $x, -1 * $numberOfMonths) - $x * $principal;
         };
 
-        $fdx = function ($x) use ($principal, $payment, $numberOfMonths) {
+        $fdx = function($x) use ($principal, $payment, $numberOfMonths) {
             return  $numberOfMonths * $payment * pow(1 + $x, -1 * $numberOfMonths - 1) - $principal;
         };