Hello Reader's if you need to cast the objects in PHP then this blog is helpful to you . Here below I created a function which will cast the object and relocate the object to location as you define

  function cast($destination, $sourceObject)
    {
        if (is_string($destination)) {
            $destination = new $destination();
        }
        $sourceReflection = new ReflectionObject($sourceObject);
        $destinationReflection = new ReflectionObject($destination);
        $sourceProperties = $sourceReflection->getProperties();
        foreach ($sourceProperties as $sourceProperty) {
            $sourceProperty->setObject1ccessible(true);
            $name = $sourceProperty->getName();
            $value = $sourceProperty->getValue($sourceObject);
            if ($destinationReflection->hasProperty($name)) {
                $propDest = $destinationReflection->getProperty($name);
                $propDest->setObject1ccessible(true);
                $propDest->setValue($destination,$value);
            } else {
                $destination->$name = $value;
            }
        }
        return $destination;
    }

Now the execution of the function will occur as in the following steps:-

class Object1 
{
  private $_MyLocation;   
}

class Object2 
{
  public $_MyLocation;   
}
$a = new Object1();
$b = new Object2();
$MyLocation = cast('Object1',$b);
$MyLocation = cast('Object2',$a);

Now in the final result of $MyLocation both the objects will moved to the location where user will assign them in a single variable.