- Add new test

# In this version we do not need to make the subscripted array a reference.
# Thus this implementation is in most cases the ideal implementation.

diff --git a/tests/classes/array_access_011.phpt b/tests/classes/array_access_011.phpt
new file mode 100755 (executable)
index 0000000..20d3956
--- /dev/null
+++ b/tests/classes/array_access_011.phpt
@@ -0,0 +1,187 @@
+--TEST--
+ZE2 ArrayAccess and ArrayAccessReferenceProxy with references to main array
+--FILE--
+<?php 
+
+// NOTE: This will become part of SPL
+
+class ArrayAccessReferenceProxy implements ArrayAccess
+{
+       private $object;
+       private $oarray;
+       private $element;
+       
+       function __construct(ArrayAccess $object, array &$array, $element)
+       {
+               echo __METHOD__ . "($element)\n";
+               $this->object = $object;
+               $this->oarray = &$array;
+               $this->element = $element;
+       }
+
+       function offsetExists($index) {
+               echo __METHOD__ . "($this->element, $index)\n";
+               return array_key_exists($index, $this->oarray[$this->element]);
+       }
+
+       function offsetGet($index) {
+               echo __METHOD__ . "($this->element, $index)\n";
+               return isset($this->oarray[$this->element][$index]) ? $this->oarray[$this->element][$index] : NULL;
+       }
+
+       function offsetSet($index, $value) {
+               echo __METHOD__ . "($this->element, $index, $value)\n";
+               $this->oarray[$this->element][$index] = $value;
+       }
+
+       function offsetUnset($index) {
+               echo __METHOD__ . "($this->element, $index)\n";
+               unset($this->oarray[$this->element][$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)
+       {
+               if (is_array($this->person[$index]))
+               {
+                       return new ArrayAccessReferenceProxy($this, $this->person, $index);
+               }
+               else
+               {
+                       return $this->person[$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===
+ArrayAccessReferenceProxy::__construct(0)
+object(ArrayAccessReferenceProxy)#1 (3) {
+  ["object:private"]=>
+  object(Peoples)#2 (1) {
+    ["person"]=>
+    &array(1) {
+      [0]=>
+      array(1) {
+        ["name"]=>
+        string(3) "Foo"
+      }
+    }
+  }
+  ["oarray:private"]=>
+  &array(1) {
+    [0]=>
+    array(1) {
+      ["name"]=>
+      string(3) "Foo"
+    }
+  }
+  ["element:private"]=>
+  int(0)
+}
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetGet(0, name)
+string(3) "Foo"
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetSet(0, name, FooBar)
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetGet(0, name)
+string(6) "FooBar"
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetSet(0, name, FooBarBar)
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetGet(0, name)
+string(9) "FooBarBar"
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetGet(0, name)
+ArrayAccessReferenceProxy::offsetSet(0, name, FooBarBarBaz)
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetGet(0, name)
+string(12) "FooBarBarBaz"
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetUnset(0, name)
+ArrayAccessReferenceProxy::__construct(0)
+object(ArrayAccessReferenceProxy)#1 (3) {
+  ["object:private"]=>
+  object(Peoples)#2 (1) {
+    ["person"]=>
+    &array(1) {
+      [0]=>
+      array(0) {
+      }
+    }
+  }
+  ["oarray:private"]=>
+  &array(1) {
+    [0]=>
+    array(0) {
+    }
+  }
+  ["element:private"]=>
+  int(0)
+}
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetGet(0, name)
+NULL
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetSet(0, name, BlaBla)
+ArrayAccessReferenceProxy::__construct(0)
+ArrayAccessReferenceProxy::offsetGet(0, name)
+string(6) "BlaBla"
+===DONE===