Zend PHP 5.3 Certification Exam


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  • Question 18/31

    The following code is intended to format an upper-case string, but it requires two values to be assigned to the $funcs array. Select the line of code that must be inserted for Correct to be output.

    
    <?php
        $str 'MY STRING';
    
        $funcs = array();
    
        // which line goes here?
    
        foreach ($funcs as $func) {
            $str $func($str);
        }
    
        if ($str == 'My string') {
            echo "Correct";
        }
        else {
            echo "Incorrect";
        }
    ?>