From 786e1fc0a240cecb328979481a662ce0d56a072b Mon Sep 17 00:00:00 2001
From: fazi <kacper.rowinski@gmail.com>
Date: Sun, 30 Jul 2017 19:58:38 +0200
Subject: [PATCH] little cleanup

---
 composer.json             |  2 +-
 src/BCMathExtended/BC.php | 58 ++++++++++++++-------------------------
 tests/Unit/BCTest.php     |  2 +-
 3 files changed, 22 insertions(+), 40 deletions(-)
 mode change 100755 => 100644 composer.json
 mode change 100755 => 100644 src/BCMathExtended/BC.php
 mode change 100755 => 100644 tests/Unit/BCTest.php

diff --git a/composer.json b/composer.json
old mode 100755
new mode 100644
index ff5ce6a..309acd4
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
     "ext-bcmath": "*"
   },
   "require-dev": {
-    "phpunit/phpunit": "*"
+    "phpunit/phpunit": "~5.7"
   },
   "license": "MIT",
   "authors": [
diff --git a/src/BCMathExtended/BC.php b/src/BCMathExtended/BC.php
old mode 100755
new mode 100644
index a125cb4..62dc09d
--- a/src/BCMathExtended/BC.php
+++ b/src/BCMathExtended/BC.php
@@ -9,7 +9,7 @@
 class BC
 {
     /**
-     * @param null|int $scale
+     * @param int $scale
      */
     public static function setScale($scale)
     {
@@ -24,11 +24,9 @@ public static function ceil($number)
     {
         $number = (string)$number;
 
-        if (true === self::checkIsFloat($number) and true === self::checkIsFloatCleanZeros($number))
-        {
+        if (self::checkIsFloat($number) && self::checkIsFloatCleanZeros($number)) {
             $result = 1;
-            if (true === self::isNegative($number))
-            {
+            if (self::isNegative($number)) {
                 --$result;
             }
             $number = bcadd($number, $result, 0);
@@ -71,8 +69,7 @@ private static function isNegative($number)
     private static function checkNumber($number)
     {
         $number = str_replace('+', '', filter_var($number, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION));
-        if ('-0' === $number || !is_numeric($number))
-        {
+        if ('-0' === $number || !is_numeric($number)) {
             return '0';
         }
         return $number;
@@ -87,10 +84,8 @@ public static function round($number, $precision = 0)
     {
         $number = (string)$number;
 
-        if (true === self::checkIsFloat($number))
-        {
-            if (true === self::isNegative($number))
-            {
+        if (self::checkIsFloat($number)) {
+            if (self::isNegative($number)) {
                 return bcsub($number, '0.' . str_repeat('0', $precision) . '5', $precision);
             }
 
@@ -108,11 +103,9 @@ public static function floor($number)
     {
         $number = (string)$number;
 
-        if (true === self::checkIsFloat($number) and true === self::checkIsFloatCleanZeros($number))
-        {
+        if (self::checkIsFloat($number) && self::checkIsFloatCleanZeros($number)) {
             $result = 0;
-            if (true === self::isNegative($number))
-            {
+            if (self::isNegative($number)) {
                 --$result;
             }
             $number = bcadd($number, $result, 0);
@@ -129,9 +122,8 @@ public static function abs($number)
     {
         $number = (string)$number;
 
-        if (true === self::isNegative($number))
-        {
-            $number = substr($number, 1);
+        if (self::isNegative($number)) {
+            $number = (string)substr($number, 1);
         }
 
         return self::checkNumber($number);
@@ -148,9 +140,9 @@ public static function rand($min, $max)
         $min = (string)$min;
 
         $difference = bcadd(bcsub($max, $min), 1);
-        $rand_percent = bcdiv(mt_rand(), mt_getrandmax(), 8);
+        $randPercent = bcdiv(mt_rand(), mt_getrandmax(), 8);
 
-        return bcadd($min, bcmul($difference, $rand_percent, 8), 0);
+        return bcadd($min, bcmul($difference, $randPercent, 8), 0);
     }
 
     /**
@@ -160,16 +152,11 @@ public static function rand($min, $max)
     public static function max()
     {
         $max = null;
-        foreach (func_get_args() as $value)
-        {
-            if (null === $max)
-            {
+        foreach (func_get_args() as $value) {
+            if (null === $max) {
                 $max = $value;
-            }
-            else
-            {
-                if (bccomp($max, $value) < 0)
-                {
+            } else {
+                if (bccomp($max, $value) < 0) {
                     $max = $value;
                 }
             }
@@ -185,16 +172,11 @@ public static function max()
     public static function min()
     {
         $min = null;
-        foreach (func_get_args() as $value)
-        {
-            if (null === $min)
-            {
+        foreach (func_get_args() as $value) {
+            if (null === $min) {
                 $min = $value;
-            }
-            else
-            {
-                if (bccomp($min, $value) > 0)
-                {
+            } else {
+                if (bccomp($min, $value) > 0) {
                     $min = $value;
                 }
             }
diff --git a/tests/Unit/BCTest.php b/tests/Unit/BCTest.php
old mode 100755
new mode 100644
index d1db066..3b93703
--- a/tests/Unit/BCTest.php
+++ b/tests/Unit/BCTest.php
@@ -7,7 +7,7 @@
 /**
  * Class BcTest
  */
-class BcTest extends \PHPUnit_Framework_TestCase
+class BCTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * @test