Zend PHP 5.3 Certification Exam


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
  • Question 6/55

    What is output of the following PHP script?

    
    <?php
        $str 'foo';
        $str .= 'bar';
    
        $num 0;
        $num += 25;
        $num -= 15;
    
        echo $str ' - ' $num;
    ?>