What will be the output of the following PHP code ? function addFunction($num1, $num2) { $sum = $num1 + $num2; return $sum; } $return_value = addFunction(10, 20); echo "Returned value from the function : " .$return_value

PHP Functions
What will be the output of the following PHP code ?
function addFunction($num1, $num2)
{
$sum = $num1 + $num2;
return $sum;
}
$return_value = addFunction(10, 20);
echo "Returned value from the function : " .$return_value

Error

Returned value from the function : 30

Returned value from the function : $return_value

Returned value from the function :

Error

Returned value from the function : 30

Returned value from the function : $return_value

Returned value from the function :

ANSWER DOWNLOAD EXAMIANS APP

PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
b();
a();

Error

I am b

I am bI am a

I am a Error

Error

I am b

I am bI am a

I am a Error

ANSWER DOWNLOAD EXAMIANS APP

PHP Functions
What will be the output of the following PHP code?
$op2 = "blabla";
function foo($op1) {
echo $op1;
echo $op2;
}
foo("hello");

helloblabla

error

hello

helloblablablabla

helloblabla

error

hello

helloblablablabla

ANSWER DOWNLOAD EXAMIANS APP

PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
a();

a();

I am b

I am a Error

Error

I am bI am a

I am b

I am a Error

Error

I am bI am a

ANSWER DOWNLOAD EXAMIANS APP

PHP Functions
What will be the output of the following PHP code?
echo lcfirst("welcome to my India");

welcome to my india

Welcome to my India

Welcome to my india

welcome to my India

welcome to my india

Welcome to my India

Welcome to my india

welcome to my India

ANSWER DOWNLOAD EXAMIANS APP

PHP Functions
What will be the output of the following PHP code?
echo ucwords("i love all country");

I love all Country

i love all Country

I Love All Country

I love all country

I love all Country

i love all Country

I Love All Country

I love all country

ANSWER DOWNLOAD EXAMIANS APP

PHP Functions

PHP Functions What will be the output of the following PHP code ?function addFunction($num1, $num2){$sum = $num1 + $num2;return $sum;}$return_value = addFunction(10, 20);echo "Returned value from the function : " .$return_value

PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}b();a();

PHP Functions What will be the output of the following PHP code?$op2 = "blabla";function foo($op1) {echo $op1;echo $op2;}foo("hello");

PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a();

PHP Functions What will be the output of the following PHP code?echo lcfirst("welcome to my India");

PHP Functions What will be the output of the following PHP code?echo ucwords("i love all country");

PHP Functions
What will be the output of the following PHP code ?
function addFunction($num1, $num2)
{
$sum = $num1 + $num2;
return $sum;
}
$return_value = addFunction(10, 20);
echo "Returned value from the function : " .$return_value

PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
b();
a();

PHP Functions
What will be the output of the following PHP code?
$op2 = "blabla";
function foo($op1) {
echo $op1;
echo $op2;
}
foo("hello");

PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
a();

a();

PHP Functions
What will be the output of the following PHP code?
echo lcfirst("welcome to my India");

PHP Functions
What will be the output of the following PHP code?
echo ucwords("i love all country");