a) sets()
b) set()
c) touch()
d) touched()
Answer: c
Explanation: The function touch() will set the access and modification time of the specified file. Syntax is touch(filename, time, atime).
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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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iii) $_SERVER[‘PHP_AUTH_PU’].
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How many validation filters like FILTER_VALIDATE_EMAIL are currently available?
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