From 7bf745c1f1701a85126ce3ff9e60cb078bbcd57a Mon Sep 17 00:00:00 2001
From: Kamil Kaminski <kylek389@gmail.com>
Date: Mon, 17 Mar 2014 19:12:28 -0500
Subject: php globals: try few exmaples

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

(limited to 'globals.php')

diff --git a/globals.php b/globals.php
new file mode 100644
index 0000000..ade8d6d
--- /dev/null
+++ b/globals.php
@@ -0,0 +1,16 @@
+<?php
+/*
+ *
+ */
+
+function foo() {
+    // when a file is included, the code it contains inherits the variable scope of the line on which the include occurs
+    include 'global_vars.php';
+    echo $color;
+}
+
+// prints green
+foo();
+
+// undefined
+echo $color;
-- 
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