PHP DATE AND TIMESTAMP QUIZ

The date() function returns ___ representation of the current date and/or time.

Float

Integer

String

Boolean

TRUE ANSWER : ?
YOUR ANSWER : ?

................Checks a date for numeric validity.

check_date

verifydate

checkdate

Verify_date

TRUE ANSWER : ?
YOUR ANSWER : ?

Which function displays the web page’s most recent modification date?

lastmod()

get_last_mod()

last_mod()

getlastmod()

TRUE ANSWER : ?
YOUR ANSWER : ?

What will the following script output? $time = strtotime ('2004/01/01'); echo date ('H:i:s', $time);

12:00:00

0:00:00

00:i:00

12:i:00

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following statements can be used to add two months to the existing date?

$date->modify(‘2+ months’);

$date = modify(‘2+ months’);

$date->modify(‘+2 months’);

$date = modify(‘+2 months’);

TRUE ANSWER : ?
YOUR ANSWER : ?

What would happen if the following script were run on a Windows server set to Moscow, Russia’s time zone? echo gmmktime(0, 0, 0, 1, 1, 1970);

It would output the number 0

It would output the number 1

It would output the number -1

It would output nothing

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following functions do not return a timestamp? 1. time() 2. date() 3. strtotime() 4. localtime() 5. gmmktime()

Option 2 and 4

Option 1 and 4

Option 2 and 4

Option 1 and 5

TRUE ANSWER : ?
YOUR ANSWER : ?

If the format is F then which one of the following will be returned?

Complete text representation of month

Daylight saving time

Day of month, with leading zero

Day of month, without zeros

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code if date is 24/02/2008? $date = new DateTime(); echo $date->format('l,F,js,Y')

Sunday, 24 02 2008

Sunday, 24th February 2008

Sunday, 02 24 2008

Sunday, February 24th 2008

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code? echo (checkdate(4,31,2010) ? 'Valid' : 'Invalid');

Valid

Invalid

FALSE

TRUE

TRUE ANSWER : ?
YOUR ANSWER : ?

The date() function returns ___ representation of the current date and/or time.

................Checks a date for numeric validity.

Which function displays the web page’s most recent modification date?

What will the following script output?<br/>$time = strtotime ('2004/01/01');<br/>echo date ('H:i:s', $time);

Which of the following statements can be used to add two months to the existing date?

What would happen if the following script were run on a Windows server set to Moscow, Russia’s time zone?<br/>echo gmmktime(0, 0, 0, 1, 1, 1970);

Which of the following functions do not return a timestamp?<br/>1. time()<br/>2. date()<br/>3. strtotime()<br/>4. localtime()<br/>5. gmmktime()

If the format is F then which one of the following will be returned?

What will be the output of the following PHP code if date is 24/02/2008?<br/>$date = new DateTime();<br/>echo $date->format('l,F,js,Y')

What will be the output of the following PHP code?<br/>echo (checkdate(4,31,2010) ? 'Valid' : 'Invalid');