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

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

data type functionName(parameters) { function body }

functionName(parameters) { function body }

function { function body }

function fumctionName(parameters) { function body }

data type functionName(parameters) { function body }

functionName(parameters) { function body }

function { function body }

function fumctionName(parameters) { function body }

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PHP Functions
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();

I am here to spoil this code

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

None of the mentioned

Error

I am here to spoil this code

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

None of the mentioned

Error

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

GREETING

greeting

ERROR

Welcome to Narnia

GREETING

greeting

ERROR

Welcome to Narnia

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PHP Functions
What will be the output of the following PHP code ?
function time($string)
{
echo strtr("Towe Pa55", "ow5", $string);
}
time("ims");

Time Pa55

Towe Pass

Time Pass

Towe Pa55

Time Pa55

Towe Pass

Time Pass

Towe Pa55

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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 : $return_value

Returned value from the function :

Returned value from the function : 30

Error

Returned value from the function : $return_value

Returned value from the function :

Returned value from the function : 30

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PHP Functions

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

PHP Functions 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();

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

PHP Functions 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 time($string){echo strtr("Towe Pa55", "ow5", $string);}time("ims");

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

PHP Functions
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();

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

PHP Functions
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 time($string)
{
echo strtr("Towe Pa55", "ow5", $string);
}
time("ims");

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