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Which of the following global variables is used to get parameters?

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Which of the following global variables is used to get parameters?

(a) $HTTP_GET_VAR[]

(b) $HTTP_GET_VARS()

(c) $HTTP_GET_VARS

(d) $HTTP_GET_VARS[]

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Question is from External JavaScript and PHP topic in portion Caching, Debugging and Animation of JavaScript

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The correct answer is (d) $HTTP_GET_VARS[]

Explanation: The global variable $HTTP_GET_VARS[] is used to get parameters. $HTTP_GET_VARS contains the same initial information, but is not a superglobal.

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