Check function found on fall back to root.

Author: Danack

Zend/tests/autoloading/function/namespaces_basic.phpt

@@ -0,0 +1,17 @@
+--TEST--
+Check functions found on fallback to root.
+--FILE--
+<?php
+namespace {
+	function foo()
+	{
+		echo "I am just foo.\n";
+	}
+}
+
+namespace bar {
+	foo();
+}
+?>
+--EXPECT--
+I am just foo.