Zend PHP 5.3 Certification Exam


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  • Question 43/55

    The following script is supposed to determine the largest value in an array, however, it may not work correctly. Examine the script and recommend changes if required.

    
    <?php
        $ages = array(1610462541);
    
        $largest = -1;
    
        foreach ($ages as $age) {
            if ($largest 0) {
                $largest $age;
                break;
            }
    
            if ($age $largest) {
                $largest $age;
            }
        }
    
        echo sprintf('The largest age is %d'$largest);
    ?>