Zend PHP 5.3 Certification Exam


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  • Question 59/69

    What is the output of the following code?

    
    <?php
    $x 1;
    function print_conditional($x) {
       if($x++ == 1)
          echo "none";
       echo "one";
       echo "none";
       return $x;
    }
    print_conditional($x);
    $x++;
    print_conditional($x);
    ?>