From b9d27198c5e4973d07e66fd156b00c2e5abbd870 Mon Sep 17 00:00:00 2001
From: samuelwilliams <samuel.williams8@gmail.com>
Date: Mon, 7 Oct 2019 22:14:11 +1100
Subject: [PATCH 1/2] Add PHP-CS-Fixer as dev dependency.

---
 composer.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/composer.json b/composer.json
index f178d8a..285663f 100755
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,8 @@
         "ext-gmp": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": ">=6.5 <8.1"
+        "phpunit/phpunit": ">=6.5 <8.1",
+        "friendsofphp/php-cs-fixer": "~2.15"
     },
     "autoload": {
         "psr-4": {

From b6d9629bb90624e7eb75c25995f7d39fe67b7d9c Mon Sep 17 00:00:00 2001
From: samuelwilliams <samuel.williams8@gmail.com>
Date: Mon, 7 Oct 2019 22:14:36 +1100
Subject: [PATCH 2/2] Run PHP-CS-Fixer.

---
 src/IPBlock.php   |  1 +
 src/IPv4Block.php | 75 +++++++++++++++++++++++------------------------
 2 files changed, 38 insertions(+), 38 deletions(-)

diff --git a/src/IPBlock.php b/src/IPBlock.php
index fed9373..27b7ba1 100644
--- a/src/IPBlock.php
+++ b/src/IPBlock.php
@@ -318,6 +318,7 @@ public function getGivenIpWithNetmask(): string
      * @param mixed $prefix
      *
      * @throws \InvalidArgumentException
+     *
      * @return int
      */
     protected function checkPrefix($prefix)
diff --git a/src/IPv4Block.php b/src/IPv4Block.php
index 382d2d6..9b8c594 100644
--- a/src/IPv4Block.php
+++ b/src/IPv4Block.php
@@ -21,51 +21,50 @@ class IPv4Block extends IPBlock
 {
     protected static $ip_class = IPv4::class;
 
-    const netmask2prefix = array(
-        "0.0.0.0" => 0,
-        "128.0.0.0" => 1,
-        "192.0.0.0" => 2,
-        "224.0.0.0" => 3,
-        "240.0.0.0" => 4,
-        "248.0.0.0" => 5,
-        "252.0.0.0" => 6,
-        "254.0.0.0" => 7,
-        "255.0.0.0" => 8,
-        "255.128.0.0" => 9,
-        "255.192.0.0" => 10,
-        "255.224.0.0" => 11,
-        "255.240.0.0" => 12,
-        "255.248.0.0" => 13,
-        "255.252.0.0" => 14,
-        "255.254.0.0" => 15,
-        "255.255.0.0" => 16,
-        "255.255.128.0" => 17,
-        "255.255.192.0" => 18,
-        "255.255.224.0" => 19,
-        "255.255.240.0" => 20,
-        "255.255.248.0" => 21,
-        "255.255.252.0" => 22,
-        "255.255.254.0" => 23,
-        "255.255.255.0" => 24,
-        "255.255.255.128" => 25,
-        "255.255.255.192" => 26,
-        "255.255.255.224" => 27,
-        "255.255.255.240" => 28,
-        "255.255.255.248" => 29,
-        "255.255.255.252" => 30,
-        "255.255.255.254" => 31,
-        "255.255.255.255" => 32
-        );
+    const netmask2prefix = [
+        '0.0.0.0' => 0,
+        '128.0.0.0' => 1,
+        '192.0.0.0' => 2,
+        '224.0.0.0' => 3,
+        '240.0.0.0' => 4,
+        '248.0.0.0' => 5,
+        '252.0.0.0' => 6,
+        '254.0.0.0' => 7,
+        '255.0.0.0' => 8,
+        '255.128.0.0' => 9,
+        '255.192.0.0' => 10,
+        '255.224.0.0' => 11,
+        '255.240.0.0' => 12,
+        '255.248.0.0' => 13,
+        '255.252.0.0' => 14,
+        '255.254.0.0' => 15,
+        '255.255.0.0' => 16,
+        '255.255.128.0' => 17,
+        '255.255.192.0' => 18,
+        '255.255.224.0' => 19,
+        '255.255.240.0' => 20,
+        '255.255.248.0' => 21,
+        '255.255.252.0' => 22,
+        '255.255.254.0' => 23,
+        '255.255.255.0' => 24,
+        '255.255.255.128' => 25,
+        '255.255.255.192' => 26,
+        '255.255.255.224' => 27,
+        '255.255.255.240' => 28,
+        '255.255.255.248' => 29,
+        '255.255.255.252' => 30,
+        '255.255.255.254' => 31,
+        '255.255.255.255' => 32,
+        ];
 
     /**
      * @internal
-     * Check if the prefix is valid,
-     * rewrites IPv4 old-style netmask to CIDR prefix number,
-     * and returns the prefix.
+     * Check if the prefix is valid, rewrites IPv4 old-style netmask to CIDR prefix number, and returns the prefix
      *
      * @param mixed $prefix
      *
      * @throws \InvalidArgumentException
+     *
      * @return int
      */
     protected function checkPrefix($prefix)