1 files changed, 64 insertions, 0 deletions
diff --git a/Zend/tests/bug75573.phpt b/Zend/tests/bug75573.phpt
new file mode 100644
index 0000000000..476ff6e6cf
--- /dev/null
+++ b/Zend/tests/bug75573.phpt
@@ -0,0 +1,64 @@
+--TEST--
+Bug #75573 (Segmentation fault in 7.1.12 and 7.0.26)
+--FILE--
+<?php
+
+class A
+{
+	var $_stdObject;
+	function initialize($properties = FALSE) {
+		$this->_stdObject = $properties ? (object) $properties : new stdClass();
+		parent::initialize();
+	}
+	function &__get($property)
+	{
+		if (isset($this->_stdObject->{$property})) {
+			$retval =& $this->_stdObject->{$property};
+			return $retval;
+		} else {
+			return NULL;
+		}
+	}
+	function &__set($property, $value)
+	{
+		return $this->_stdObject->{$property} = $value;
+	}
+	function __isset($property_name)
+	{
+		return isset($this->_stdObject->{$property_name});
+	}
+}
+
+class B extends A
+{
+	function initialize($properties = array())
+	{
+		parent::initialize($properties);
+	}
+	function &__get($property)
+	{
+		if (isset($this->settings) && isset($this->settings[$property])) {
+			$retval =& $this->settings[$property];
+			return $retval;
+		} else {
+			return parent::__get($property);
+		}
+	}
+}
+
+$b = new B();
+$b->settings = [ "foo" => "bar", "name" => "abc" ];
+var_dump($b->name);
+var_dump($b->settings);
+?>
+--EXPECTF--
+Warning: Creating default object from empty value in %sbug75573.php on line %d
+
+Notice: Only variable references should be returned by reference in %sbug75573.php on line %d
+string(3) "abc"
+array(2) {
+  ["foo"]=>
+  string(3) "bar"
+  ["name"]=>
+  string(3) "abc"
+}