From a92dddee9cc2d2307ca6fc4dd43a475fe8a69b44 Mon Sep 17 00:00:00 2001
From: Stephen Wright <Stephenewright@gmail.com>
Date: Tue, 20 Sep 2016 19:23:47 -0400
Subject: [PATCH 1/8] Fixed?

---
 src/string_search.php | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 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..c4cbb74
--- /dev/null
+++ b/src/string_search.php
@@ -0,0 +1,36 @@
+<?php
+$haystack = 'string search';
+$needle   = 'search';
+function string_search($needle,$haystack){
+  $pos = strpos($haystack, $needle);
+   if ($pos === false) {
+    echo "The string '$needle' was not found in the string '$haystack'";
+      } else {
+        echo "The string '$needle' was found in the string '$haystack'";
+        echo " and exists at position $pos";
+      }
+}
+string_search($needle,$haystack);
+# String Search
+
+#For this PHP code exercise, create a file named `string_search.php`. This file should contain
+# a function named `string_search()` which accepts two parameters.
+#The first is the string to search for (*needle*) and the second is the string to search
+# (*haystack*).
+
+#If *needle* is not found in *haystack*, `string_search()` should return `false`. If *needle* is found in *haystack*, `string_search()` should return string formatted as `Found 'needle' at index x` where `needle` is the first parameter and `x` is the starting index where `needle` was found.
+
+#For example, if *needle* were `search` and *haystack* were `string search`, `string_search()` should return `Found 'search' at position 7`.
+
+#There are a few special cases:
+
+#1. If *needle* is an empty string, `string_search()` should return `false`.
+#2. If *needle* is found in *haystack* multiple times, `string_search()` should return the first index.
+
+## Just getting started?
+#Review the [PHP Code Exercises](https://github.com/CodeLouisville/back-end-php/tree/master/exercises) documentation for more details on performing code exercises.
+
+## Need help?
+#Jump on the PHP channel in Slack and ask your fellow students and mentors for a hint.
+
+?>

From 9ab669797d762d79f011ba16fbd9db6faf48bb5e Mon Sep 17 00:00:00 2001
From: Stephen Wright <Stephenewright@gmail.com>
Date: Tue, 20 Sep 2016 19:35:54 -0400
Subject: [PATCH 2/8] new

---
 src/string_search.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/string_search.php b/src/string_search.php
index c4cbb74..24f1d88 100644
--- a/src/string_search.php
+++ b/src/string_search.php
@@ -1,6 +1,6 @@
 <?php
-$haystack = 'string search';
-$needle   = 'search';
+#$haystack = 'string search';
+#$needle   = 'search';
 function string_search($needle,$haystack){
   $pos = strpos($haystack, $needle);
    if ($pos === false) {
@@ -18,9 +18,12 @@ function string_search($needle,$haystack){
 #The first is the string to search for (*needle*) and the second is the string to search
 # (*haystack*).
 
-#If *needle* is not found in *haystack*, `string_search()` should return `false`. If *needle* is found in *haystack*, `string_search()` should return string formatted as `Found 'needle' at index x` where `needle` is the first parameter and `x` is the starting index where `needle` was found.
+#If *needle* is not found in *haystack*, `string_search()` should return `false`.
+#If *needle* is found in *haystack*, `string_search()` should return string formatted
+# as `Found 'needle' at index x` where `needle` is the first parameter and `x` is the starting index where `needle` was found.
 
-#For example, if *needle* were `search` and *haystack* were `string search`, `string_search()` should return `Found 'search' at position 7`.
+#For example, if *needle* were `search` and *haystack* were
+#`string search`, `string_search()` should return `Found 'search' at position 7`.
 
 #There are a few special cases:
 

From f0b217ce8080d03f978af21167a645f7305e2bf6 Mon Sep 17 00:00:00 2001
From: Stephen Wright <Stephenewright@gmail.com>
Date: Tue, 20 Sep 2016 19:38:26 -0400
Subject: [PATCH 3/8] ok

---
 src/string_search.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/string_search.php b/src/string_search.php
index 24f1d88..0e043be 100644
--- a/src/string_search.php
+++ b/src/string_search.php
@@ -10,7 +10,7 @@ function string_search($needle,$haystack){
         echo " and exists at position $pos";
       }
 }
-string_search($needle,$haystack);
+#string_search($needle,$haystack);
 # String Search
 
 #For this PHP code exercise, create a file named `string_search.php`. This file should contain

From 840b85d6a7dbedb23fbf9e5e3f21530e7523f864 Mon Sep 17 00:00:00 2001
From: Stephen Wright <Stephenewright@gmail.com>
Date: Tue, 20 Sep 2016 19:48:40 -0400
Subject: [PATCH 4/8] ?

---
 src/string_search.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/string_search.php b/src/string_search.php
index 0e043be..8b3efcf 100644
--- a/src/string_search.php
+++ b/src/string_search.php
@@ -4,10 +4,12 @@
 function string_search($needle,$haystack){
   $pos = strpos($haystack, $needle);
    if ($pos === false) {
-    echo "The string '$needle' was not found in the string '$haystack'";
+        return false#return false echo "The string '$needle' was not found in the string '$haystack'";
       } else {
-        echo "The string '$needle' was found in the string '$haystack'";
-        echo " and exists at position $pos";
+        return `Found '$needle' at index $pos`
+
+        # return echo "The string '$needle' was found in the string '$haystack'";
+        # return echo " and exists at position $pos";
       }
 }
 #string_search($needle,$haystack);

From ee0d9db568dc6a53bce32ef7297d35b7a6d2de86 Mon Sep 17 00:00:00 2001
From: Stephen Wright <Stephenewright@gmail.com>
Date: Tue, 27 Sep 2016 11:55:31 -0400
Subject: [PATCH 5/8] d

---
 src/string_search.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/string_search.php b/src/string_search.php
index 8b3efcf..479dcab 100644
--- a/src/string_search.php
+++ b/src/string_search.php
@@ -4,9 +4,10 @@
 function string_search($needle,$haystack){
   $pos = strpos($haystack, $needle);
    if ($pos === false) {
-        return false#return false echo "The string '$needle' was not found in the string '$haystack'";
-      } else {
-        return `Found '$needle' at index $pos`
+        return false;#return false echo "The string '$needle' was not found in the string '$haystack'";
+      }
+      else {
+        return `Found '$needle' at index $pos`;
 
         # return echo "The string '$needle' was found in the string '$haystack'";
         # return echo " and exists at position $pos";

From 6fa0024c841882389fba7eb85c90473c6b5da519 Mon Sep 17 00:00:00 2001
From: Stephen Wright <Stephenewright@gmail.com>
Date: Tue, 27 Sep 2016 12:02:33 -0400
Subject: [PATCH 6/8] fix quote

---
 src/string_search.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/string_search.php b/src/string_search.php
index 479dcab..c400b1a 100644
--- a/src/string_search.php
+++ b/src/string_search.php
@@ -4,10 +4,10 @@
 function string_search($needle,$haystack){
   $pos = strpos($haystack, $needle);
    if ($pos === false) {
-        return false;#return false echo "The string '$needle' was not found in the string '$haystack'";
+        return false; #return false echo "The string '$needle' was not found in the string '$haystack'";
       }
       else {
-        return `Found '$needle' at index $pos`;
+        return "Found '$needle' at index $pos";
 
         # return echo "The string '$needle' was found in the string '$haystack'";
         # return echo " and exists at position $pos";

From 129219f4082b9f313cf60b1fb3467ee65f521d79 Mon Sep 17 00:00:00 2001
From: Stephen Wright <Stephenewright@gmail.com>
Date: Tue, 27 Sep 2016 12:08:29 -0400
Subject: [PATCH 7/8] fix needle is false?

---
 src/string_search.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/string_search.php b/src/string_search.php
index c400b1a..486f2bb 100644
--- a/src/string_search.php
+++ b/src/string_search.php
@@ -2,6 +2,10 @@
 #$haystack = 'string search';
 #$needle   = 'search';
 function string_search($needle,$haystack){
+  if ($needle === false){
+    return false;
+  }
+   else{
   $pos = strpos($haystack, $needle);
    if ($pos === false) {
         return false; #return false echo "The string '$needle' was not found in the string '$haystack'";
@@ -12,6 +16,7 @@ function string_search($needle,$haystack){
         # return echo "The string '$needle' was found in the string '$haystack'";
         # return echo " and exists at position $pos";
       }
+    }
 }
 #string_search($needle,$haystack);
 # String Search

From fcf898e5347f8379fc7cb9743685731a18545fe5 Mon Sep 17 00:00:00 2001
From: Stephen Wright <Stephenewright@gmail.com>
Date: Tue, 27 Sep 2016 12:11:44 -0400
Subject: [PATCH 8/8] read

---
 src/string_search.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/string_search.php b/src/string_search.php
index 486f2bb..554501e 100644
--- a/src/string_search.php
+++ b/src/string_search.php
@@ -2,7 +2,7 @@
 #$haystack = 'string search';
 #$needle   = 'search';
 function string_search($needle,$haystack){
-  if ($needle === false){
+  if ($needle == ''){
     return false;
   }
    else{