a) protected
b) final
c) static
d) private
Answer: b
Explanation: Marking a method as final prevents it from being overridden by a subclass
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In which authentication method does changing the username or password can be done only by entering the code and making the manual adjustment.
Which of the following are types of PHP authentication implementation methodologies?
i) Hard-coding a login pair directly into the script
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iv) PEAR’S HTTP authenticationWhich function is used to verify whether a variable contains a value?
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ii) $_SERVER[‘PHP_AUTH_USERS’].
iii) $_SERVER[‘PHP_AUTH_PU’].
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How many validation filters like FILTER_VALIDATE_EMAIL are currently available?
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