- Add new test

# This does the same as 009 but achieves its goal completely different. It
# is easier but makes the array a reference which is not always practical.

tests/classes/array_access_010.phpt

@@ -0,0 +1,168 @@
+--TEST--
+ZE2 ArrayAccess and ArrayReferenceProxy with references
+--FILE--
+<?php 
+
+// NOTE: This will become part of SPL
+
+class ArrayReferenceProxy implements ArrayAccess
+{
+	private $object;
+	private $element;
+	
+	function __construct(ArrayAccess $object, array &$element)
+	{
+		echo __METHOD__ . "($element)\n";
+		$this->object = $object;
+		$this->element = &$element;
+	}
+
+	function offsetExists($index) {
+		echo __METHOD__ . "($this->element, $index)\n";
+		return array_key_exists($index, $this->element);
+	}
+
+	function offsetGet($index) {
+		echo __METHOD__ . "($this->element, $index)\n";
+		return isset($this->element[$index]) ? $this->element[$index] : NULL;
+	}
+
+	function offsetSet($index, $value) {
+		echo __METHOD__ . "($this->element, $index, $value)\n";
+		$this->element[$index] = $value;
+	}
+
+	function offsetUnset($index) {
+		echo __METHOD__ . "($this->element, $index)\n";
+		unset($this->element[$index]);
+	}
+}
+
+class Peoples implements ArrayAccess
+{
+	public $person;
+	
+	function __construct()
+	{
+		$this->person = array(array('name'=>'Foo'));
+	}
+
+	function offsetExists($index)
+	{
+		return array_key_exists($index, $this->person);
+	}
+
+	function offsetGet($index)
+	{
+		return new ArrayReferenceProxy($this, $this->person[$index]);
+	}
+
+	function offsetSet($index, $value)
+	{
+		$this->person[$index] = $value;
+	}
+
+	function offsetUnset($index)
+	{
+		unset($this->person[$index]);
+	}
+}
+
+$people = new Peoples;
+
+var_dump($people->person[0]['name']);
+$people->person[0]['name'] = $people->person[0]['name'] . 'Bar';
+var_dump($people->person[0]['name']);
+$people->person[0]['name'] .= 'Baz';
+var_dump($people->person[0]['name']);
+
+echo "===ArrayOverloading===\n";
+
+$people = new Peoples;
+
+var_dump($people[0]);
+var_dump($people[0]['name']);
+$people[0]['name'] = 'FooBar';
+var_dump($people[0]['name']);
+$people[0]['name'] = $people->person[0]['name'] . 'Bar';
+var_dump($people[0]['name']);
+$people[0]['name'] .= 'Baz';
+var_dump($people[0]['name']);
+unset($people[0]['name']);
+var_dump($people[0]);
+var_dump($people[0]['name']);
+$people[0]['name'] = 'BlaBla';
+var_dump($people[0]['name']);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECTF--
+string(3) "Foo"
+string(6) "FooBar"
+string(9) "FooBarBaz"
+===ArrayOverloading===
+ArrayReferenceProxy::__construct(Array)
+object(ArrayReferenceProxy)#1 (2) {
+  ["object:private"]=>
+  object(Peoples)#2 (1) {
+    ["person"]=>
+    array(1) {
+      [0]=>
+      &array(1) {
+        ["name"]=>
+        string(3) "Foo"
+      }
+    }
+  }
+  ["element:private"]=>
+  &array(1) {
+    ["name"]=>
+    string(3) "Foo"
+  }
+}
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetGet(Array, name)
+string(3) "Foo"
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetSet(Array, name, FooBar)
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetGet(Array, name)
+string(6) "FooBar"
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetSet(Array, name, FooBarBar)
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetGet(Array, name)
+string(9) "FooBarBar"
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetGet(Array, name)
+ArrayReferenceProxy::offsetSet(Array, name, FooBarBarBaz)
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetGet(Array, name)
+string(12) "FooBarBarBaz"
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetUnset(Array, name)
+ArrayReferenceProxy::__construct(Array)
+object(ArrayReferenceProxy)#1 (2) {
+  ["object:private"]=>
+  object(Peoples)#2 (1) {
+    ["person"]=>
+    array(1) {
+      [0]=>
+      &array(0) {
+      }
+    }
+  }
+  ["element:private"]=>
+  &array(0) {
+  }
+}
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetGet(Array, name)
+NULL
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetSet(Array, name, BlaBla)
+ArrayReferenceProxy::__construct(Array)
+ArrayReferenceProxy::offsetGet(Array, name)
+string(6) "BlaBla"
+===DONE===