What will be the output of the following PHP code?
<?php $a1 = array(red, green);
$a2 = array(blue, yellow);
print_r(array_merge($a1, $a2));
?>

Question

What will be the output of the following PHP code?

 <?php  $a1 = array(red, green);
$a2 = array(blue, yellow);
print_r(array_merge($a1, $a2));
?>

A.

Array ( [0] => red [1] => green)

B.

Array ( [0] => blue [1] => yellow [2] => red [3] => green )

C.

Array ( [0] => red [1] => green [2] => blue [3] => yellow )

D.

Array ( [0] => blue [1] => yellow )

Correct Answer :

C.

Array ( [0] => red [1] => green [2] => blue [3] => yellow )

The array_merge() function merges one or more arrays into one array.

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Which one of the following is the default PHP session name?

Discuss this answer

What will be the output of the following PHP code ?

 <?php  define('GOOD_OCTAL', 0700);
define('BAD_OCTAL', 0600);
print GOOD_OCTAL;
print '
';
print BAD_OCTAL;
?>

C. ERROR

Discuss this answer

What will be the output of the following PHP code ?

 <?php  class myObject { }define('myObject::CONSTANT', 'test');
echo myObject::CONSTANT;
?>

A. test

B. error

Discuss this answer

What will be the output of the following PHP code?

 <?php  $a = array(A, Cat, Dog, A, Dog);
print_r(array_count_values($a));
?>

A.

Array ( [A] => 2 [Cat] => 1 [Dog] => 2 )

B.

Array ( [A] => 2 [Cat] => 2 [Dog] => 1 )

C.

Array ( [A] => 1 [Cat] => 1 [Dog] => 2 )

D.

Array ( [A] => 2 [Cat] => 1 [Dog] => 1)

Discuss this answer

What will be the output of the following PHP code ?

 <?php  define('IF', 42);
echo IF: , IF;
?>

A. IF:42

C. IF:

D. ERROR

Discuss this answer

What will be the output of the following PHP code ?

 <?php  define(VAR_NAME,test);
${VAR_NAME} = value;
echo VAR_NAME;
echo ${VAR_NAME};
?>

A. test

Discuss this answer

What will be the output of the following PHP code ?

 <?php  $i = 0;
while ($i = 10){       print hi;
}print hello;
?>

A. hello

D. error

Discuss this answer

If session.use_cookie is set to 0, this results in use of..

B. Cookie

Discuss this answer

Which of following variables can be assigned a value to it?
i) $3hello
ii) $_hello
iii) $this
iv) $This

A.

All of the mentioned

B.

Only ii)

C.

ii), iii) and iv)

D.

ii) and iv)

Discuss this answer

What will be the output of the following PHP code ?

 <?php  define(__LINE__, PHP is a scripting language);
echo __LINE__;
?>

C. 2

D. ERROR

Discuss this answer

What will be the output of the following PHP code ?

 <?php  define(GREETING, PHP is a scripting language);
echo $GREETING;
?>

Discuss this answer

Which one of the following format parameter can be used to identify timezone?

A. T

B. N

C. E

D. I

Discuss this answer

Which directive determines how the session information will be stored?

A.

save_data

B.

session.save

C.

session.save_data

D.

session.save_handler

Discuss this answer

What will be the output of the following PHP code ?

 <?php  class Constants{    define('MIN_VALUE', '0.0');
define('MAX_VALUE', '1.0');
public static function getMinValue()    {        return self::MIN_VALUE;
}    public static function getMaxValue()    {        return self::MAX_VALUE;
}}echo Constants::getMinValue();
echo Constants::getMaxValue();
?>

A. 0.01.0

B. 01

D. ERROR

Discuss this answer

What is the default time(in seconds) for which session data is considered valid?

A. 1800

B. 3600

C. 1440

D. 1540

Discuss this answer

What will be the output of the following code? If say date is 22/06/2013.

     <?php      echo Today is .date(F d, Y)     ?>

Discuss this answer

What will be the output of the following PHP code ?

 <?php  $color = red;
$color = green;
echo $color;
?>

A. red

B. green

D. error

Discuss this answer

What will be the output of the following PHP code ?

 <?php  /*echo Hello world;
*/ ?>

C. Error

D.

/* Hello world */

Discuss this answer

What will be the output of the following PHP code?

 <?php  $a1 = array_fill(3, 4, blue);
$b1 = array_fill(0, 1, red);
print_r($a1);
echo 
;
print_r($b1);
?>

A.

Array ( [3] => blue [4] => blue) 
Array ( [0] => red )

B.

Array ( [4] => blue [5] => blue [6] => blue) 
Array ( [0] => red )

C.

Array ( [3] => blue [4] => blue [5] => blue [6] => blue ) 
Array ()

D.

Array ( [3] => blue [4] => blue [5] => blue [6] => blue ) 
Array ( [0] => red )

Discuss this answer

What will be the output of the following PHP code?

 <?php  $a1 = array(a=>red, b=>green, c=>blue, d=>yellow);
$a2 = array(e=>red, f=>green, g=>blue);
$result = array_diff($a1, $a2);
print_r($result);
?>

A.

Array ( [d] => yellow )

B.

Array ( [c] => blue )

C.

Array ( [a] => red )

D.

Array ( [e] => yellow )

Discuss this answer

What will be the output of the following PHP code ?

 <?php  $i = 0;
while(++$i || --$i){       print $i;
} ?>

C. 1

D. 0

Discuss this answer

What will be the output of the following PHP code ?

 <?php  $color = red;
echo $color . red ;
?>

B. red

C. error

Discuss this answer

What will be the output of the following PHP code?

 <?php  $a1 = array(red, green);
$a2 = array(blue, yellow);
print_r(array_merge($a1, $a2));
?>

A.

Array ( [0] => red [1] => green)

B.

Array ( [0] => blue [1] => yellow [2] => red [3] => green )

C.

Array ( [0] => red [1] => green [2] => blue [3] => yellow )

D.

Array ( [0] => blue [1] => yellow )

Discuss this answer

Which of the following PHP statements will output Hello World on the screen?
i) echo (“Hello World”);
ii) print (“Hello World”);
iii) printf (“Hello World”);
iv) sprintf (“Hello World”);

A.

i) and ii)

B.

i), ii) and iii)

C.

All of the mentioned

D.

i), ii) and iv)

Discuss this answer

What will be the output of the following PHP code?

 <?php  $a = array(red, green, blue);
array_pop($a);
print_r($a);
?>

A.

Array ( [0] => red [1] => green )

B.

Array ( [0] => green [1] => blue )

C.

Array ( [0] => red [1] => blue )

D.

Array ( [0] => blue [1] => blue )

Discuss this answer

What will be the output of the following PHP code?

 <?php  $cars = array(Volvo, BMW, Toyota);
echo I like  . $cars[0] . ,  . $cars[1] .  and  . $cars[2] . .;
?>

Discuss this answer

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

B. String

D. Float

Discuss this answer

To create an object and set the date to JUNE 22, 2013, which one of the following statement should be executed?

A.

$date = Date(22 JUNE 2013)

B.

$date = new Date(JUNE 22 2013)

C.

$date = DateTime(22 JUNE 2013)

D.

$date = new DateTime(22 JUNE 2013)

Discuss this answer

What will be the output of the following PHP code ?

 <?php  $i = ;
while ($i = 10){       print hi;
}print hello;
?>

A. hello

D. error

Discuss this answer

A PHP script should start with _ and end with _:

A.

< php >

B.

< ? php ?>

C.

<?php ?>

D.

<% %>

Discuss this answer

Answer 1

A. PHPSESSID

Answer 2

B. PHPSESID

Answer 3

C. PHPSESSIONID

Answer 4

D. PHPIDSESS

Answer 5

A. 448
384

Answer 6

B. 0700
0800

Answer 7

D. No output

Answer 8

C. myObject::CONSTANT

Answer 9

D. no output

Answer 10

B. No output

Answer 11

B. testtest

Answer 12

C. testvalue

Answer 13

D. error, constant value cannot be changed

Answer 14

B. infinite loop

Answer 15

C. hihello

Answer 16

A. Session

Answer 17

C. URL rewriting

Answer 18

D. Nothing happens

Answer 19

A. PHP is a scripting language

Answer 20

B. __LINE__

Answer 21

A. $GREETING

Answer 22

B. no output

Answer 23

C. PHP is a scripting language

Answer 24

D. GREETING

Answer 25

C. No output

Answer 26

A. Today is 22 June, 2013

Answer 27

B. Today is 22-06-2013

Answer 28

C. Today is 06-22-2013

Answer 29

D. Today is June 22, 2013

Answer 30

C. red green

Answer 31

A. Hello world

Answer 32

B. Nothing

Answer 33

A. 1234567891011121314….infinitely

Answer 34

B. 01234567891011121314…infinitely

Answer 35

A. red red

Answer 36

D. nothing

Answer 37

A. I like Volvo BMW and Toyota.

Answer 38

B. I like Volvo, BMW and Toyota)

Answer 39

C. I like Volvo, BMW and Toyota.

Answer 40

D. I like. Volvo.,. BMW. and. Toyota)

Answer 41

A. Integer

Answer 42

C. Boolean

Answer 43

B. infinite loop

Answer 44

C. hihello

What will be the output of the following PHP code?
<?php $a1 = array(red, green);
$a2 = array(blue, yellow);
print_r(array_merge($a1, $a2));
?>

Correct Answer :

Show all Php Programming MCQ

Related Questions

Which one of the following is the default PHP session name?

What will be the output of the following PHP code ?
<?php define('GOOD_OCTAL', 0700);
define('BAD_OCTAL', 0600);
print GOOD_OCTAL;
print '
';
print BAD_OCTAL;
?>

What will be the output of the following PHP code ?
<?php class myObject { }define('myObject::CONSTANT', 'test');
echo myObject::CONSTANT;
?>

What will be the output of the following PHP code?
<?php $a = array(A, Cat, Dog, A, Dog);
print_r(array_count_values($a));
?>

What will be the output of the following PHP code ?
<?php define('IF', 42);
echo IF: , IF;
?>

What will be the output of the following PHP code ?
<?php define(VAR_NAME,test);
${VAR_NAME} = value;
echo VAR_NAME;
echo ${VAR_NAME};
?>

What will be the output of the following PHP code ?
<?php $i = 0;
while ($i = 10){ print hi;
}print hello;
?>

If session.use_cookie is set to 0, this results in use of..

Which of following variables can be assigned a value to it?
i) $3hello
ii) $_hello
iii) $this
iv) $This

What will be the output of the following PHP code ?
<?php define(LINE, PHP is a scripting language);
echo LINE;
?>

What will be the output of the following PHP code ?
<?php define(GREETING, PHP is a scripting language);
echo $GREETING;
?>

Which one of the following format parameter can be used to identify timezone?

Which directive determines how the session information will be stored?

What is the default time(in seconds) for which session data is considered valid?

What will be the output of the following code? If say date is 22/06/2013.
<?php echo Today is .date(F d, Y) ?>

What will be the output of the following PHP code ?
<?php $color = red;
$color = green;
echo $color;
?>

What will be the output of the following PHP code ?
<?php /echo Hello world;
/ ?>

What will be the output of the following PHP code?
<?php $a1 = array_fill(3, 4, blue);
$b1 = array_fill(0, 1, red);
print_r($a1);
echo
;
print_r($b1);
?>

What will be the output of the following PHP code?
<?php $a1 = array(a=>red, b=>green, c=>blue, d=>yellow);
$a2 = array(e=>red, f=>green, g=>blue);
$result = array_diff($a1, $a2);
print_r($result);
?>

What will be the output of the following PHP code ?
<?php $i = 0;
while(++$i || --$i){ print $i;
} ?>

What will be the output of the following PHP code ?
<?php $color = red;
echo $color . red ;
?>

What will be the output of the following PHP code?
<?php $a1 = array(red, green);
$a2 = array(blue, yellow);
print_r(array_merge($a1, $a2));
?>

Which of the following PHP statements will output Hello World on the screen?
i) echo (“Hello World”);
ii) print (“Hello World”);
iii) printf (“Hello World”);
iv) sprintf (“Hello World”);

What will be the output of the following PHP code?
<?php $a = array(red, green, blue);
array_pop($a);
print_r($a);
?>

What will be the output of the following PHP code?
<?php $cars = array(Volvo, BMW, Toyota);
echo I like . $cars[0] . , . $cars[1] . and . $cars[2] . .;
?>

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

To create an object and set the date to JUNE 22, 2013, which one of the following statement should be executed?

What will be the output of the following PHP code ?
<?php $i = ;
while ($i = 10){ print hi;
}print hello;
?>

A PHP script should start with _ and end with _:

Also checkout

What will be the output of the following PHP code? <?php $a1 = array(red, green);$a2 = array(blue, yellow);print_r(array_merge($a1, $a2));?>

Correct Answer :

Show all Php Programming MCQ

Related Questions

Which one of the following is the default PHP session name?

What will be the output of the following PHP code ? <?php define('GOOD_OCTAL', 0700);define('BAD_OCTAL', 0600);print GOOD_OCTAL;print '';print BAD_OCTAL;?>

What will be the output of the following PHP code ? <?php class myObject { }define('myObject::CONSTANT', 'test');echo myObject::CONSTANT;?>

What will be the output of the following PHP code? <?php $a = array(A, Cat, Dog, A, Dog);print_r(array_count_values($a));?>

What will be the output of the following PHP code ? <?php define('IF', 42);echo IF: , IF;?>

What will be the output of the following PHP code ? <?php define(VAR_NAME,test);${VAR_NAME} = value;echo VAR_NAME;echo ${VAR_NAME};?>

What will be the output of the following PHP code ? <?php $i = 0;while ($i = 10){ print hi;}print hello;?>

If session.use_cookie is set to 0, this results in use of..

Which of following variables can be assigned a value to it?i) $3helloii) $_helloiii) $thisiv) $This

What will be the output of the following PHP code ? <?php define(__LINE__, PHP is a scripting language);echo __LINE__;?>

What will be the output of the following PHP code ? <?php define(GREETING, PHP is a scripting language);echo $GREETING;?>

Which one of the following format parameter can be used to identify timezone?

Which directive determines how the session information will be stored?

What is the default time(in seconds) for which session data is considered valid?

What will be the output of the following code? If say date is 22/06/2013. <?php echo Today is .date(F d, Y) ?>

What will be the output of the following PHP code ? <?php $color = red;$color = green;echo $color;?>

What will be the output of the following PHP code ? <?php /*echo Hello world;*/ ?>

What will be the output of the following PHP code? <?php $a1 = array_fill(3, 4, blue);$b1 = array_fill(0, 1, red);print_r($a1);echo ;print_r($b1);?>

What will be the output of the following PHP code? <?php $a1 = array(a=>red, b=>green, c=>blue, d=>yellow);$a2 = array(e=>red, f=>green, g=>blue);$result = array_diff($a1, $a2);print_r($result);?>

What will be the output of the following PHP code ? <?php $i = 0;while(++$i || --$i){ print $i;} ?>

What will be the output of the following PHP code ? <?php $color = red;echo $color . red ;?>

What will be the output of the following PHP code? <?php $a1 = array(red, green);$a2 = array(blue, yellow);print_r(array_merge($a1, $a2));?>

Which of the following PHP statements will output Hello World on the screen?i) echo (“Hello World”);ii) print (“Hello World”);iii) printf (“Hello World”);iv) sprintf (“Hello World”);

What will be the output of the following PHP code? <?php $a = array(red, green, blue);array_pop($a);print_r($a);?>

What will be the output of the following PHP code? <?php $cars = array(Volvo, BMW, Toyota);echo I like . $cars[0] . , . $cars[1] . and . $cars[2] . .;?>

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

To create an object and set the date to JUNE 22, 2013, which one of the following statement should be executed?

What will be the output of the following PHP code ? <?php $i = ;while ($i = 10){ print hi;}print hello;?>

A PHP script should start with ___ and end with ___:

Also checkout

What will be the output of the following PHP code?
<?php $a1 = array(red, green);
$a2 = array(blue, yellow);
print_r(array_merge($a1, $a2));
?>

What will be the output of the following PHP code ?
<?php define('GOOD_OCTAL', 0700);
define('BAD_OCTAL', 0600);
print GOOD_OCTAL;
print '
';
print BAD_OCTAL;
?>

What will be the output of the following PHP code ?
<?php class myObject { }define('myObject::CONSTANT', 'test');
echo myObject::CONSTANT;
?>

What will be the output of the following PHP code?
<?php $a = array(A, Cat, Dog, A, Dog);
print_r(array_count_values($a));
?>

What will be the output of the following PHP code ?
<?php define('IF', 42);
echo IF: , IF;
?>

What will be the output of the following PHP code ?
<?php define(VAR_NAME,test);
${VAR_NAME} = value;
echo VAR_NAME;
echo ${VAR_NAME};
?>

What will be the output of the following PHP code ?
<?php $i = 0;
while ($i = 10){ print hi;
}print hello;
?>

Which of following variables can be assigned a value to it?
i) $3hello
ii) $_hello
iii) $this
iv) $This

What will be the output of the following PHP code ?
<?php define(LINE, PHP is a scripting language);
echo LINE;
?>

What will be the output of the following PHP code ?
<?php define(GREETING, PHP is a scripting language);
echo $GREETING;
?>

What will be the output of the following code? If say date is 22/06/2013.
<?php echo Today is .date(F d, Y) ?>

What will be the output of the following PHP code ?
<?php $color = red;
$color = green;
echo $color;
?>

What will be the output of the following PHP code ?
<?php /echo Hello world;
/ ?>

What will be the output of the following PHP code?
<?php $a1 = array_fill(3, 4, blue);
$b1 = array_fill(0, 1, red);
print_r($a1);
echo
;
print_r($b1);
?>

What will be the output of the following PHP code?
<?php $a1 = array(a=>red, b=>green, c=>blue, d=>yellow);
$a2 = array(e=>red, f=>green, g=>blue);
$result = array_diff($a1, $a2);
print_r($result);
?>

What will be the output of the following PHP code ?
<?php $i = 0;
while(++$i || --$i){ print $i;
} ?>

What will be the output of the following PHP code ?
<?php $color = red;
echo $color . red ;
?>

What will be the output of the following PHP code?
<?php $a1 = array(red, green);
$a2 = array(blue, yellow);
print_r(array_merge($a1, $a2));
?>

Which of the following PHP statements will output Hello World on the screen?
i) echo (“Hello World”);
ii) print (“Hello World”);
iii) printf (“Hello World”);
iv) sprintf (“Hello World”);

What will be the output of the following PHP code?
<?php $a = array(red, green, blue);
array_pop($a);
print_r($a);
?>

What will be the output of the following PHP code?
<?php $cars = array(Volvo, BMW, Toyota);
echo I like . $cars[0] . , . $cars[1] . and . $cars[2] . .;
?>

What will be the output of the following PHP code ?
<?php $i = ;
while ($i = 10){ print hi;
}print hello;
?>

A PHP script should start with _ and end with _: