public function printValue()
{
print "The Value is: {$this->a}\n";
}
public function changeValue($val, $obj = null)
{
if (is_null($obj)) {
$this->a = $val;
} else {
//$obj->a = $val;
$obj->b = $val;
}
}
public function getValue()
{
return $this->a;
}
}
class mySubClass extends myClass
{
private $b;
}
$obj_one = new myClass();
$obj_two = new mySubClass();
$obj_one->changeValue(20, $obj_two);
$obj_two->changeValue($obj_two->getValue(), $obj_one);
$obj_two->printValue();
$obj_one->printValue();
/*
FATAL ERROR: Cannot access private property
*/
