Zend PHP 5.3 Certification Exam


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  • Question 21/43

    Consider the following PHP script:

    
    <?php
    $a 5$b 10; 
     
    function Mul()
    {
        ********************** 
    } 
     
    Mul();
    print($b); 
    ?>
    
    
    What can you write instead of ****** on line 7 to get the output 50? Each correct answer represents a complete solution. Choose all that apply.