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

---
 global_from-func-to-global.php | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 global_from-func-to-global.php

(limited to 'global_from-func-to-global.php')

diff --git a/global_from-func-to-global.php b/global_from-func-to-global.php
new file mode 100644
index 0000000..94d3f81
--- /dev/null
+++ b/global_from-func-to-global.php
@@ -0,0 +1,10 @@
+<?php
+
+function foo() {
+    global $foo;
+    $foo = 'bar';
+}
+
+foo();
+// prints 'bar'
+echo $foo;
-- 
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