Zend 200-550 Question Answer
What is the output of the following code?
class a
{
public $val;
}
function renderVal (a $a)
{
if ($a) {
echo $a->val;
}
}
renderVal (null);
Zend 200-550 Summary
- Vendor: Zend
- Product: 200-550
- Update on: Jan 2, 2026
- Questions: 223
