Fix increment

Business/Finance/Lorenzkurve.php

@@ -45,7 +45,7 @@ final class Lorenzkurve
         foreach ($data as $key => $value) {
             $sum1 += $i * $value;
             $sum2 += $value;
-            $i++;
+            ++$i;
         }
 
         return 2 * $sum1 / ($n * $sum2) - ($n + 1) / $n;

DataStorage/Database/Query/Builder.php

@@ -500,7 +500,7 @@ class Builder extends BuilderAbstract
                 'boolean'  => $boolean[$i],
             ];
 
-            $i++;
+            ++$i;
         }
 
         return $this;
@@ -1244,7 +1244,7 @@ class Builder extends BuilderAbstract
                 'boolean'  => $boolean[$i],
             ];
 
-            $i++;
+            ++$i;
         }
 
         return $this;

Math/Number/Integer.php

@@ -164,7 +164,7 @@ final class Integer
         $i  = 1;
 
         while (!Numbers::isSquare($b2) && $i < $limit) {
-            $i++;
+            ++$i;
             $a += 1;
             $b2 = ($a * $a - $value);
         }

Math/Number/Prime.php

@@ -173,7 +173,7 @@ final class Prime
                 return false;
             }
 
-            $i++;
+            ++$i;
         }
 
         return true;

Utils/IO/Csv/CsvSettings.php

@@ -44,7 +44,7 @@ class CsvSettings
         }
 
         while ($line !== false && $i < $checkLines) {
-            $i++;
+            ++$i;
 
             foreach ($delimiters as $delimiter) {
                 $regExp = '/[' . $delimiter . ']/';

Utils/Permutation.php

@@ -128,7 +128,7 @@ final class Permutation
             $temp                = $toPermute[$i];
             $toPermute[$i]       = $toPermute[$pos - 1];
             $toPermute[$pos - 1] = $temp;
-            $i++;
+            ++$i;
         }
 
         return $toPermute;