Zend 200-550 Question Answer
What is the output of the following code?
function increment ($val)
{
$val = $val + 1;
}
$val = 1;
increment ($val);
echo $val;
Zend 200-550 Summary
- Vendor: Zend
- Product: 200-550
- Update on: Jan 2, 2026
- Questions: 223
Zend 200-550 Question Answer
What is the output of the following code?
function increment ($val)
{
$val = $val + 1;
}
$val = 1;
increment ($val);
echo $val;
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TESTED 02 Jan 2026