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Discussion :: PHP - CS

  1. What will be the output of the following PHP code ?

    <?php
    print_r "Hello world"
    ?>
    2. A.

     Error
    B.

     Hello World
    C.

     Nothing
    D.

     Missing semicolon error

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    Answer : Option A

    Explanation :

    The statement should be print_r(‘Hello World’) to print Hello world. Also if there is only one line then there is no requirement of a semicolon, but it is better to use it.

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