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’;
A.
false
B.
true
Answer is B
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Sorry … it return false… so Correct is A
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