/**
* tests the value reference retrieval
*/
public function testGetRef()
{
$valueObject = new Memory\Value('0123456789', new DummyMovableContainer());
$valueRef =& $valueObject->getRef();
$valueRef[3] = '_';
$this->assertEquals($valueObject->getRef(), '012_456789');
}
/**
* Get string value reference
*
* _Must_ be used for value access before PHP v 5.2
* or _may_ be used for performance considerations
*
* @return &string
*/
public function &getRef()
{
if (!($this->state & self::LOADED)) {
$this->memManager->load($this, $this->id);
$this->state |= self::LOADED;
}
return $this->value->getRef();
}
