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

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

GREETING

ERROR

Welcome to Narnia

greeting

GREETING

ERROR

Welcome to Narnia

greeting

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PHP Functions
phpinfo() will display about?
1. OS version information
2. PHP installation
3. Variables
4. HTTP headers

Option 1

All listed here

Option 4

Option 2

Option 1

All listed here

Option 4

Option 2

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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 :

Returned value from the function : 30

Returned value from the function : $return_value

Error

Returned value from the function :

Returned value from the function : 30

Returned value from the function : $return_value

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

Welcome to India

welcome to India

Welcome to india

welcome to india

Welcome to India

welcome to India

Welcome to india

welcome to india

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PHP Functions
It is always necessary to use parentheses with the print function.

False

True

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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();

I am bI am a

I am a Error

Error

I am b

I am bI am a

I am a Error

Error

I am b

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PHP Functions

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

PHP Functions phpinfo() will display about?1. OS version information2. PHP installation3. Variables4. HTTP headers

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?echo lcfirst("welcome to India");

PHP Functions It is always necessary to use parentheses with the print function.

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 ?
function constant()
{
define("GREETING", "Welcome to Narnia");
echo greeting;
}

PHP Functions
phpinfo() will display about?
1. OS version information
2. PHP installation
3. Variables
4. HTTP headers

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?
echo lcfirst("welcome to India");

PHP Functions
It is always necessary to use parentheses with the print function.

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();