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  1. Which of the following PHP functions can be used for generating unique id’s?

    2. A.

     uniqueid()
    B.

     id()
    C.

     md5()
    D.

     mdid()

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    Answer : Option A

    Explanation :

    Many people use the md5() function for this, even though it’s not exactly meant for this purpose. uniqueid() is the function that is to be used.

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