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) . $b(2);
A . 22333
B . 33222
C . 33322
D . 222333
Answer: B
What is the output of the following code?
function z($x) {
return function ($y) use ($x) {
return str_repeat($y, $x);
};
$a== z(2);
$b = z(3);
echo $a(3) . $b(2);
A . 22333
B . 33222
C . 33322
D . 222333
Answer: B