Zend PHP 5.3 Certification Exam


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  • Question 32/36

    Remembering that keys are not reset when using natsort(), what is the output of the following PHP script?

    
    <?php
        $filenames = array(
            'img12.png',
            'img7.png',
            'img21.png',
            'img1.png'
        );
    
        natsort($filenames);
        $values array_values($filenames);
    
        echo $values[1];
    ?>
    
    
    Enter the exact script output