From bd34a988a227c8439e02ece7d3a045a324f1ad73 Mon Sep 17 00:00:00 2001
From: Rick Gates <rickgates@outlook.com>
Date: Tue, 7 Jun 2016 21:39:49 -0400
Subject: [PATCH] Code challenge two changes.

---
 src/data_types.php | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/data_types.php

diff --git a/src/data_types.php b/src/data_types.php
new file mode 100644
index 0000000..afb9f47
--- /dev/null
+++ b/src/data_types.php
@@ -0,0 +1,33 @@
+<?php
+function convert_to_int($a){
+	return intval($a);
+}
+
+function convert_to_float($b){
+	return floatval($b);
+}
+
+function convert_to_string($c){
+	if(is_array($c)){
+		return implode(", ",$c);
+	} else {
+		return strval($c);
+	}
+}
+
+function convert_to_bool($d){
+	return boolval($d);
+}
+
+function convert_to_array($e){
+	return (array)$e;
+}
+
+function convert_to_null($f){
+	if(!$f || $f === "null"){
+		return null;
+	} else {
+		return $f;
+	}
+}
+?>
\ No newline at end of file