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Zend

200-530 · Question #4

You run the following PHP script: <?php $array1 = array ('a' => 20, 30, 35); $array2 = array ('b' => 20, 35, 30); $array = array_intersect_assoc ($array1, $array2); var_dump ($array); ?> What will…

The correct answer is A. array(0) { }. See the full explanation below for the reasoning.

Question

You run the following PHP script: <?php $array1 = array ('a' => 20, 30, 35); $array2 = array ('b' => 20, 35, 30); $array = array_intersect_assoc ($array1, $array2); var_dump ($array); ?> What will be the output?

Options

  • Aarray(0) { }
  • BThe script will throw an error message.
  • Carray(3) { ["'a'"]=> int(20) [0]=> int(30) [1]=> int(35) }
  • Darray(1) { ["'a'"]=> int(20)}

How the community answered

(22 responses)
  • A
    73% (16)
  • B
    9% (2)
  • C
    14% (3)
  • D
    5% (1)

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