PHP Arrays, PHP

PHP Arrays

Question: $states = array("Ohio", "New York”, “Arizona", "Texas"); array_pop($states); print_r($states); What will it output?
A
Array ( [0] => New York [1] => Arizona [2] => Texas )

B
array ( [0] => Arizona [1] => Texas [2] => Ohio [3])

C
Array ( [0] => Ohio [1] => New York [2] => Arizona)

D
$states=array("New York”, “Arizona", "Texas");

Note: Not available
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Question: The in_array() function searches an array— and true or false.
A
for a specific value

B
for a specific key

C
for a specific value and key

D
All

Note: Not available
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Question: $state["Delaware"] = "December 7, 1787"; $state["Pennsylvania"] = "December 12, 1787"; $state["Ohio"] = "March 1, 1803"; if (array_key_exists("Ohio", $state)) echo ($state["Ohio"]); What will be the output?
A
March 1, 1803

B
Ohio

C
TRUE

D
FALSE

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Question: The array_search() function searches an array __and returning its key if located.
A
for a specified value

B
for a specified key

C
for a specified key and value

D
All

Note: Not available
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Question: $state["Delaware"] = "December 7, 1787"; $state["Pennsylvania"] = "December 12, 1787"; $state["New Jersey"] = "December 18, 1787"; $keys = array_keys($state); print_r($keys); What will be the output?
A
Array ( [0] => Delaware [1] => Pennsylvania [2] => New Jersey )

B
Array ( “Delaware”,” Pennsylvania” ,”New Jersey” )

C
array ( [0] => Delaware [1] => Pennsylvania [2] => New Jersey )

D
Array ( [0] => Delaware ,[1] => Pennsylvania ,[2] => New Jersey )

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Question: $population = array("Ohio" => "11,421,267", "Iowa" => "2,936,760"); print_r(array_values($population));
A
Array

B
11421267, 2936760

C
Array ( [0] => 11,421,267 [1] => 2,936,760 )

D
Array (11421267,2936760)

Note: Not available
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Question: $population = array("Ohio" => "11421267", "Iowa" => "2936760"); $a=array_values($population); echo $a;
A
Array

B
11421267, 2936760

C
Array ( [0] => 11,421,267 [1] => 2,936,760 )

D
Array (11421267,2936760)

Note: Not available
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Question: Which of the following statement will be printed?
A
<?php print("I love the summer time."); ?>

B
<?php $season="summertime"; print "I love the $sesson."; ?>

C
<?php print "I love the summer time."; ?>

D
All of these

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Question: Which function returns the type of variable?
A
gettype()

B
settype()

C
ini_set()

D
none

Note: Not available
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Question: What is the third party package used for session handling in PHP 3.X. ?
A
SQLite

B
PCRE

C
PHPLIB

D
Apache

Note: Not available
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Question: $states = array("Ohio", "New York”, “Arizona", "Texas"); array_pop($states); print_r($states); What will it output?

Question: The in_array() function searches an array— and true or false.

Question: $state["Delaware"] = "December 7, 1787"; $state["Pennsylvania"] = "December 12, 1787"; $state["Ohio"] = "March 1, 1803"; if (array_key_exists("Ohio", $state)) echo ($state["Ohio"]); What will be the output?

Question: The array_search() function searches an array __and returning its key if located.

Question: $state["Delaware"] = "December 7, 1787"; $state["Pennsylvania"] = "December 12, 1787"; $state["New Jersey"] = "December 18, 1787"; $keys = array_keys($state); print_r($keys); What will be the output?

Question: $population = array("Ohio" => "11,421,267", "Iowa" => "2,936,760"); print_r(array_values($population));

Question: $population = array("Ohio" => "11421267", "Iowa" => "2936760"); $a=array_values($population); echo $a;

Question: Which of the following statement will be printed?

Question: Which function returns the type of variable?

Question: What is the third party package used for session handling in PHP 3.X. ?