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200-710 · Question #65
200-710 Question #65: Real Exam Question with Answer & Explanation
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Question
QUESTION 68
What is the output of the following code?
class Foo implements ArrayAccess {
function offsetExists($k) { return true; }
function offsetGet($k) { return 'a'; }
function offsetSet($k, $v) {}
function offsetUnset($k) {}
}
$x = new Foo();
echo array_key_exists('foo', $x) ? 'true' : 'false';
Options
- Atrue
- Bfalse
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