1 files changed, 52 insertions, 0 deletions
diff --git a/Zend/tests/restrict_globals/valid.phpt b/Zend/tests/restrict_globals/valid.phpt
new file mode 100644
index 0000000000..b99bbe402f
--- /dev/null
+++ b/Zend/tests/restrict_globals/valid.phpt
@@ -0,0 +1,52 @@
+--TEST--
+Supported operations on $GLOBALS
+--FILE--
+<?php
+
+function test() {
+    var_dump($GLOBALS['x']);
+    $GLOBALS['x'] = 1;
+    var_dump($GLOBALS['x']);
+    $GLOBALS['x']++;
+    var_dump($GLOBALS['x']);
+    $GLOBALS['x'] += 2;
+    var_dump($GLOBALS['x']);
+    unset($GLOBALS['y']);
+    var_dump(isset($GLOBALS['x']));
+    var_dump(isset($GLOBALS['y']));
+    $GLOBALS['z'][] = 1;
+}
+
+$y = 1;
+test();
+var_dump($x, $y, $z);
+
+$ref = 1;
+$GLOBALS['z'] =& $ref;
+$ref++;
+var_dump($z);
+
+$x = 1;
+$ref2 =& $GLOBALS['x'];
+$ref2++;
+var_dump($x);
+
+?>
+--EXPECTF--
+Warning: Undefined global variable $x in %s on line %d
+NULL
+int(1)
+int(2)
+int(4)
+bool(true)
+bool(false)
+
+Warning: Undefined variable $y in %s on line %d
+int(4)
+NULL
+array(1) {
+  [0]=>
+  int(1)
+}
+int(2)
+int(2)