200-550 Exam Dumps : Zend Certified PHP Engineer

Which of the following expressions will evaluate to a random value from an array below?

$array = array("Sue","Mary","John","Anna");

What is the output of the following code?

function z($x) {

return function ($y) use ($x) {

return str_repeat($y, $x);

};

}

$a = z(2);

$b = z(3);

echo $a(3) . $b(2);

Which elements does the array returned by the function pathinfo() contain?