class Bar {
private $a = 'b';
public $c = 'd';
}
$x = (array) new Bar();
echo array_key_exists('a', $x) ? 'true' : 'false';
echo '-';
echo array_key_exists('c', $x) ? 'true' : 'false';

Question

class Bar {
 private $a = 'b';
 public $c = 'd';
}
$x = (array) new Bar();
echo array_key_exists('a', $x) ? 'true' : 'false';
echo '-';
echo array_key_exists('c', $x) ? 'true' : 'false';

Accepted Answer

B. false-true

Answer

A. false-false

Answer

C. true-false

Answer

D. true-true

200-710 Question #66: Real Exam Question with Answer & Explanation

Question

Options

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