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Discussion :: PHP - CS

  1. Which of following variables can be assigned a value to it?
    1. $3hello
    2. $_hello
    3. $this
    4. $This

    2. A.

     All of the mentioned
    B.

     Only 2
    C.

     2, 3 and 4
    D.

     2 and 4

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    Answer : Option D

    Explanation :

    A variable can’t start with a number. Also $this is a special variable that can’t be assigned, but $This can be assigned.

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