From 8df8f1da14cd345db05380ab68d451a261047a41 Mon Sep 17 00:00:00 2001
From: kmcmurtrey <korey.mcmurtrey@gmail.com>
Date: Tue, 26 Jan 2016 22:57:37 -0500
Subject: [PATCH 1/2] First commit with 2 failures

---
 src/odd_numbers.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/odd_numbers.php

diff --git a/src/odd_numbers.php b/src/odd_numbers.php
new file mode 100644
index 0000000..5c95249
--- /dev/null
+++ b/src/odd_numbers.php
@@ -0,0 +1,20 @@
+<?php
+
+function odd_numbers($array) {
+    $odd = array();
+
+    if (isset($array) && is_array($array)) {
+        foreach ($array as $value) {
+            if ($value % 2 !== 0) {
+                $odd[] = $value;
+            }
+        }
+
+        if (empty($odd)) {
+            return $odd;
+        } else {
+            sort($odd);
+            return $odd;
+        }
+    }
+}

From dc6f5c0af345679dc0d67fc1d772f05db3634e78 Mon Sep 17 00:00:00 2001
From: Korey McMurtrey <kmcmurtrey@gmail.com>
Date: Wed, 27 Jan 2016 21:55:03 -0500
Subject: [PATCH 2/2] Adds is_int() and type hinting

---
 src/odd_numbers.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/odd_numbers.php b/src/odd_numbers.php
index 5c95249..32e78c1 100644
--- a/src/odd_numbers.php
+++ b/src/odd_numbers.php
@@ -1,11 +1,11 @@
 <?php
 
-function odd_numbers($array) {
+function odd_numbers(array $arrayInput) {
     $odd = array();
 
-    if (isset($array) && is_array($array)) {
-        foreach ($array as $value) {
-            if ($value % 2 !== 0) {
+    if (isset($arrayInput) && is_array($arrayInput)) {
+        foreach ($arrayInput as $value) {
+            if ($value % 2 !== 0 && is_int($value) === true) {
                 $odd[] = $value;
             }
         }