From f374be27eb101e37799e45e56c39bc4d004501e6 Mon Sep 17 00:00:00 2001
From: Rick Gates <rickgates@outlook.com>
Date: Tue, 21 Jun 2016 19:31:22 -0400
Subject: [PATCH 1/2] Code challenge three changes.

---
 src/string_search.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/string_search.php

diff --git a/src/string_search.php b/src/string_search.php
new file mode 100644
index 0000000..20d1dfc
--- /dev/null
+++ b/src/string_search.php
@@ -0,0 +1,16 @@
+<?php
+	//$haystack = "intermittent";
+	//$needle = "matt";
+	//$needle = "";
+	
+	if($needle !== "") {
+	$pos = strpos(strtolower($haystack),strtolower($needle));
+	if($pos === false) {
+			echo "'$needle' not found."; 
+		} else {
+			echo "Found '$needle' at position $pos.";
+		}
+	} else {
+		echo "No substring data exists.";
+	}
+?>
\ No newline at end of file

From 55620abc8e2d97f69d359b39bdf94f417d06309d Mon Sep 17 00:00:00 2001
From: Rick Gates <rickgates@outlook.com>
Date: Tue, 21 Jun 2016 19:32:44 -0400
Subject: [PATCH 2/2] Additional change.

---
 src/string_search.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/string_search.php b/src/string_search.php
index 20d1dfc..644215a 100644
--- a/src/string_search.php
+++ b/src/string_search.php
@@ -1,6 +1,7 @@
 <?php
 	//$haystack = "intermittent";
 	//$needle = "matt";
+	//$needle = "mitt";
 	//$needle = "";
 	
 	if($needle !== "") {