1 files changed, 19 insertions, 0 deletions
diff --git a/Zend/tests/bug75420.5.phpt b/Zend/tests/bug75420.5.phpt
new file mode 100644
index 0000000000..85fedc4679
--- /dev/null
+++ b/Zend/tests/bug75420.5.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Bug #75420.5 (Indirect modification of magic method argument)
+--FILE--
+<?php
+class Test {
+	public function __isset($x) { $GLOBALS["obj"] = 24; return true; }
+	public function __get($x) { var_dump($this); return 42; }
+}
+
+$obj = new Test;
+$name = "foo";
+var_dump($obj->$name ?? 12);
+var_dump($obj);
+?>
+--EXPECT--
+object(Test)#1 (0) {
+}
+int(42)
+int(24)