PHP Date and Time Questions and Answers with Useful Programs

1. How many php methods are available in DateTime Class?

[A] 12

[B] 6

[C] 3

[D] 9

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2. How many constants does the DateTime class have in php 5.6?

[A] 8

[B] 9

[C] 10

[D] 11

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3. Which one of the following format parameter is correct to get timezone in date() function?

[A] F

[B] T

[C] e

[D] D

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4. Which one of the following format parameter can be used to get seconds with leading zero?

[A] S

[B] d

[C] Y

[D] s

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5. How we can set default timezone for our PHP application or website?

[A] set_time_zone('UTC');

[B] default_date_timezone_set('UTC');

[C] date_default_timezone_set('UTC');

[D] default_timezone('UTC')

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6. What will be the output of following PHP snippet?

<?php

echo date('\i\t \i\s \t\h\e jS \d\a\y.');

?>

[A] \i\t \i\s \t\h\e jS \d\a\y.

[B] it is the 10th day.

[C] \i\t \i\s \t\h\e 10th \d\a\y.

[D] it is the 10S day.

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7. Which of the following functions do not return a timestamp?

[A] time()

[B] date()

[C] strtotime()

[D] localtime()

[E] gmmktime()

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8. ................ Formats a local time or date according to locale settings.

[A] strftime

[B] strgtime

[C] strhtime

[D] stritime

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9. The ......... function parses an English textual date or time into a Unix timestamp

[A] strtodate()

[B] stroftime()

[C] strtotime()

[D] str_to_time()

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10. 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);

?>

[A] It would output the number 0

[B] It would output the number -1

[C] It would output the number 1

[D] It would raise an error

[E] It would output nothing

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PHP Date and Time Questions and Answers with Useful Programs

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