Zend PHP 5.3 Certification Exam - ZCE - Which of the following functions returns current Unix timestamp? - #42

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Question 42/68
Which of the following functions returns current Unix timestamp?

date()

time()

strtotime()

localtime()

Explanation:
The time() function returns current Unix timestamp.

Answer options A and D are incorrect. The date() function returns a string, whereas the localtime() function returns an array.

Answer option C is correct. The strtotime() function parses about any English textual datetime description into a Unix timestamp.

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