Zend PHP 5.3 Certification Exam


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  • Question 35/36

    Consider the following PHP code, which defines an associative array of fruits and vegetables.

    
    <?php
        $fruitAndVeg = array(
            'c' => 'Carrot',
            'p' => 'Tomato',
            'b' => 'Banana',
            't' => 'Potato',
            'a' => 'Apple'
        );
    
        /** line **/
    
        $keys array_keys($fruitAndVeg);
    
        echo $keys[0];
    ?>
    
    
    What line of code should be substituted with /** line **/ to achieve an output of a?