0305.md

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Which of the following can be used to release the lock applied by the flock() function where fp is a file pointer? Each correct answer represents a complete solution. (Choose two)

• A)

flock($fp, LOCK_UN);

• B)

fclose($fp);

• C)

flock($fp, LOCK_EX);

• D)

flock($fp, LOCK_SH);

Answer

Answer: A, B