Under what circumstance is it impossible to assign a default value to a parameter while declaring a function?
A. When the parameter is Boolean
B. When the function is being declared as a member of a class
C. When the parameter is being declared as passed by reference
D. When the function contains only one parameter
Answer: Option C
B. does not
What will be the output of the following PHP code?
$user = array("Ashley", "Bale", "Shrek", "Blank");
for ($x=0; $x < count($user); $x++)
if ($user[$x] == "Shrek") continue;