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200-710 · Question #34
200-710 Question #34: Real Exam Question with Answer & Explanation
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Question
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);
Options
- A22333
- B33222
- C33322
- D222333
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