Zend PHP 5.3 Certification Exam


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  • Question 16/55

    What is the output of the following PHP script?

    
    <?php
        $string1 'foo' 'bar';
        $string2 'hello' 'goodbye';
        $string3 "abc" "123";
    
        echo sprintf('%s - %s - %s'$string1$string2$string3);
    ?>
    
    
    Enter the exact script output