Elance Exams Answers PDF file

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Download PDF file of elance Zoho Creator Exam Answers
elance-zoho-creator-exam.pdf

$a = array('a' => 0, 'b' => 0, 'c' => 1, 'd' => 2); $b = array_flip($a); var_dump($b); What does the 'var_dump' function show ?

array(3) { [0]=> string(1) "b" [1]=> string(1) "c" [2]=> string(1) "d" }
array(3) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" }
array(4) { 'd' => int 2 'c' => int 1 'b' => int 0 'a' => int 0}
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