PHP FUNCTIONS QUIZ

What will be the output of the following PHP code? function one() { echo " this works"; function two() { echo "this too works"; } } one(); two();

this works this too works

this worksthis too works

error

this works

TRUE ANSWER : ?
YOUR ANSWER : ?

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

No Output

111

Hello world!

o world!

TRUE ANSWER : ?
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. . . . returns a new DateTime object.

date_create()

date()

date_sunrise()

getdate()

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"; } } function b() { echo " I am here to spoil this code"; } b();

Error

None of the mentioned

my favourite TV show isI am here to spoil this code

I am here to spoil this code

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code? function b() { echo "b is executed"; } function a() { b(); echo "a is executed"; b(); } a();

b is executeda is executed

a is executed

b is executedb is executedb is executed

b is executeda is executedb is executed

TRUE ANSWER : ?
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Which of the following PHP functions can be used for generating unique id’s?

md5()

uniqueid()

mdid()

id()

TRUE ANSWER : ?
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What will be the output of the following PHP code? echo stripos("I love php, I love php too!","PHP");

10

3

8

7

TRUE ANSWER : ?
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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

contact@examians.com

TRUE ANSWER : ?
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What will be the output of the following PHP code ? function constant() { define("GREETING", "Welcome to Narnia",true); echo greeting; }

GREETING

greeting

Welcome to Narnia

ERROR

TRUE ANSWER : ?
YOUR ANSWER : ?

Output will be:$array = array(0, 1, 2);$array = array_pad($array, -6, ‘NEW’);

Array ( [-1] => NEW [-2] => NEW [-3] => NEW [-4] => 0 [-5] => 1 [-6] => 2 )

Array ( [1] => NEW [2] => NEW [3] => NEW [4] => 0 [5] => 1 [6] => 2 )

Array ( [0] => NEW [1] => NEW [2] => NEW [3] => 0 [4] => 1 [5] => 2 )

Array ( [0] => NEW [-1] => NEW [-2] => NEW [-3] => 0 [-4] => 1 [-5] => 2 )

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code?<br/>function one() {<br/>echo " this works";<br/>function two() {<br/>echo "this too works";<br/>}<br/>}<br/>one();<br/>two();

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

. . . . returns a new DateTime object.

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

What will be the output of the following PHP code?<br/>function b() {<br/>echo "b is executed";<br/>}<br/>function a()<br/>{<br/>b();<br/>echo "a is executed";<br/>b();<br/>}<br/>a();

Which of the following PHP functions can be used for generating unique id’s?

What will be the output of the following PHP code?<br/>echo stripos("I love php, I love php too!","PHP");

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();

What will be the output of the following PHP code ?<br/>function constant()<br/>{<br/>define("GREETING", "Welcome to Narnia",true);<br/>echo greeting;<br/>}

Output will be:$array = array(0, 1, 2);$array = array_pad($array, -6, ‘NEW’);