Zend PHP 5.3 Certification Exam


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  • Question 17/36

    In the following code, what are the values required in $a, $b, $c and $d to output 40?

    
    <?php
        $values = array(
            array(
                => 10,
                20,
                array(30, array(40))
            ),
            array(
                => 50,
                array(
                    array(=> 60=> 70)
                )
            )
        );
    
        echo $values[$a][$b][$c][$d];
    ?>