Which of the following variables does PHP use to authenticate a user? i) $_SERVER['PHP_AUTH_USER'] ii) $_SERVER['PHP_AUTH_USERS'] iii) $_SERVER['PHP_AUTH_PU'] iv) $_SERVER['PHP_AUTH_PW']

A. i) and ii)

B. ii) and iv)

C. i) and iv)

D. ii) and iii)

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1

Correct Answer :
i) and iv)

Explanation :

$_SERVER['PHP_AUTH_USER'] and $_SERVER['PHP_AUTH_PW'] store the username and password values, respectively.

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