PHP Functions, PHP

PHP Functions

Question: What do you mean by prototype?
A
Simply the function's definition

B
Function arguments.

C
Function name

D
Function Returns type.

Note: Not available
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Question: What does break do?
A
Ends execution of the current switch structure

B
Moves on to the next iteration of the current for, foreach, while, do-while or switch structure

C
Ends execution of the current for, foreach, while, do-while or switch structure

Note: Not available
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Question: Which operator is used to concatenate two strings in php?
A
dot operator (.)

B
plus operator (+)

C
minus operator(-)

Note: Not available
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Question: Which of the following function is used for terminate the script execution in PHP?
A
break()

B
quit()

C
close()

Note: Not available
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Question: How to returns any ensuring value back to the function caller?
A
using break statement

B
using return statement

C
using Continue Statement

Note: Not available
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Question: <?php define("x","5"); $x=x+10; echo x;
?>
A
Error

B
15

C
10

D
5

Note: Not available
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Question: Which statement will evaluate and include a file into the location where it is called.
A
include() statement

B
Inc statement

C
Requrired_once Statement

Note: Not available
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Question: Which type of function is called by itself?
A
Nesting function

B
Recursive function

C
Variable function

D
All

Note: Not available
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Question: For the following code: <?php Function Expenses() { Function Salary() { } function Loan() { function Balance() { } } } ?> Which of the following sequence will run successfully?
A
(); Loan(); BalanExpenses(); Salaryce();

B
Salary(); Expenses(); Loan(): Balance();

C
Expenses(); Salary(); Balance(); Loan();

D
Balance(); Loan(); Salary(); Expenses();

Note: Not available
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Question: What is the output of the following code?
<?php function vec_add (&$a, $b) { $a['x'] += $b['x']; $a['y'] += $b['y']; $a['z'] += $b['z']; } $a = array ('x' => 3, 'y' => 2, 'z' => 5); $b = array ('x' =>9, 'y' => 3, 'z' => -7); vec_add ($a, $b); print_r ($a); ?>
A
Array (     [x] => 9     [y] => 3     [z] => -7 )

B
Array (     [x] => 3     [y] => 2     [z] => 5 )

C
Array (     [x] => 12     [y] => 5     [z] => -2 )

D
Error

E
None of the above

Note: Not available
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Question: What do you mean by prototype?

Question: What does break do?

Question: Which operator is used to concatenate two strings in php?

Question: Which of the following function is used for terminate the script execution in PHP?

Question: How to returns any ensuring value back to the function caller?

Question: <?php define("x","5"); $x=x+10; echo x;
?>

Question: Which statement will evaluate and include a file into the location where it is called.

Question: Which type of function is called by itself?

Question: For the following code: <?php Function Expenses() { Function Salary() { } function Loan() { function Balance() { } } } ?> Which of the following sequence will run successfully?

Question: What is the output of the following code?
<?php function vec_add (&$a, $b) { $a['x'] += $b['x']; $a['y'] += $b['y']; $a['z'] += $b['z']; } $a = array ('x' => 3, 'y' => 2, 'z' => 5); $b = array ('x' =>9, 'y' => 3, 'z' => -7); vec_add ($a, $b); print_r ($a); ?>

Question: What do you mean by prototype?

Question: What does break do?

Question: Which operator is used to concatenate two strings in php?

Question: Which of the following function is used for terminate the script execution in PHP?

Question: How to returns any ensuring value back to the function caller?

Question: <?php define("x","5"); $x=x+10; echo x; ?>

Question: Which statement will evaluate and include a file into the location where it is called.

Question: Which type of function is called by itself?

Question: For the following code: <?php Function Expenses() { Function Salary() { } function Loan() { function Balance() { } } } ?> Which of the following sequence will run successfully?

Question: What is the output of the following code?<?php function vec_add (&$a, $b) { $a['x'] += $b['x']; $a['y'] += $b['y']; $a['z'] += $b['z']; } $a = array ('x' => 3, 'y' => 2, 'z' => 5); $b = array ('x' =>9, 'y' => 3, 'z' => -7); vec_add ($a, $b); print_r ($a); ?>

Question: <?php define("x","5"); $x=x+10; echo x;
?>

Question: What is the output of the following code?
<?php function vec_add (&$a, $b) { $a['x'] += $b['x']; $a['y'] += $b['y']; $a['z'] += $b['z']; } $a = array ('x' => 3, 'y' => 2, 'z' => 5); $b = array ('x' =>9, 'y' => 3, 'z' => -7); vec_add ($a, $b); print_r ($a); ?>