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21
Which of the following functions do not return a timestamp?
1. time()
2. date()
3. strtotime()
4. localtime()
5. gmmktime()
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Answer & Solution
Answer: Option D
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22
The getdate() function returns
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Answer & Solution
Answer: Option C
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23
.......... Returns the time of sunrise for a given day / location.
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Answer & Solution
Answer: Option B
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24
What will the following script output?
<?php
$time = strtotime ('2004/01/01');
echo date ('H:i:s', $time);
?>
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Answer & Solution
Answer: Option C
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25
................Checks a date for numeric validity.
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Answer & Solution
Answer: Option D
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26
What is the difference, in seconds, between the current timestamp in the GMT time zone and the current timestamp in your local time zone?
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Answer & Solution
Answer: Option B
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27
You must make a call to ................... to specify what time zone you want calculations to take place in before calling any date functions.
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Answer & Solution
Answer: Option A
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28
What would happen if the following script were run on a Windows server set to Moscow, Russia’s time zone?
<?php
echo gmmktime(0, 0, 0, 1, 1, 1970);
?>
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Answer & Solution
Answer: Option B
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29
The ......... function parses an English textual date or time into a Unix timestamp.
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Answer & Solution
Answer: Option C
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30
................ Formats a local time or date according to locale settings.
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Answer & Solution
Answer: Option A
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