What is the output of the following code?
function increment (&$val)
{
return $val + 1;
}
$a = 1;
echo increment ($a);
echo increment ($a);
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Download Printable PDF. VALID exam to help you PASS. |
 |
What is the output of the following code?
function increment (&$val)
{
return $val + 1;
}
$a = 1;
echo increment ($a);
echo increment ($a);
|
Download Printable PDF. VALID exam to help you PASS. |
|