PHP FUNCTIONS QUIZ

What will be the output of the following PHP code ? function email() { $email = ’contact@examians.com’; $new = strstr($email, ‘@'); echo $new; } email();

examians.com

contact@examians.com

@examians.com

contact

TRUE ANSWER : ?
YOUR ANSWER : ?

Returning values from functions may include .....

None of above

Arrays

Both A & B

Objects

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What will be the output of the following PHP code? $str = addslashes('What does "yolo" mean?'); echo($str);

What does ”yolo” mean?

What does /”yolo/” mean?

What does ”yolo” mean?

TRUE ANSWER : ?
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What will be the output of the following PHP code? function do($myString) { echo strpos($myString, "donkey",0); } do("The donkey looks like a horse.");

5

None of the mentioned

4

2

TRUE ANSWER : ?
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What will be the output of the following PHP code ? function string() { echo strstr("Hello world!", 111); } string();

Hello world!

No Output

111

o world!

TRUE ANSWER : ?
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What will be the output of the following PHP code ? function TV($string) { echo "my favourite TV show is ".$string; function b() { echo " I am here to spoil this code"; } } a("Sherlock"); b();

my favourite TV show is SherlockI am here ro spoil this code

I am here to spoil this code

Error

None of the mentioned

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YOUR ANSWER : ?

Which one of the following is the right way of defining a function in PHP?

function fumctionName(parameters) { function body }

data type functionName(parameters) { function body }

function { function body }

functionName(parameters) { function body }

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one of the following PHP functions can be used to find files?

file()

glob()

get_file()

fold()

TRUE ANSWER : ?
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A function in PHP which starts with ______ (double underscore) is know as.

Magic Function

Default Function

Inbuilt Function

User Defined Function

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Type Hinting was introduced in which version of PHP?

PHP 5.3

PHP 5

PHP 6

PHP 4

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What will be the output of the following PHP code ?<br/>function email()<br/>{<br/>$email = ’contact@examians.com’;<br/>$new = strstr($email, ‘@');<br/>echo $new;<br/>}<br/>email();

Returning values from functions may include .....

What will be the output of the following PHP code?<br/>$str = addslashes('What does "yolo" mean?');<br/>echo($str);

What will be the output of the following PHP code?<br/>function do($myString) {<br/>echo strpos($myString, "donkey",0);<br/>}<br/>do("The donkey looks like a horse.");

What will be the output of the following PHP code ?<br/>function string()<br/>{<br/>echo strstr("Hello world!", 111);<br/>}<br/>string();

What will be the output of the following PHP code ?<br/>function TV($string)<br/>{<br/>echo "my favourite TV show is ".$string;<br/>function b() <br/>{<br/>echo " I am here to spoil this code";<br/>}<br/>}<br/>a("Sherlock");<br/>b();

Which one of the following is the right way of defining a function in PHP?

Which one of the following PHP functions can be used to find files?

A function in PHP which starts with ______ (double underscore) is know as.

Type Hinting was introduced in which version of PHP?