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 }

function fumctionName(parameters) { function body }

function { function body }

functionName(parameters) { function body }

data type functionName(parameters) { function body }

function fumctionName(parameters) { function body }

function { function body }

functionName(parameters) { function body }

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PHP Functions
What will be the output of the following PHP code?
$title = "O'malley wins the heavyweight championship!";
echo ucwords($title);

O’Malley Wins The Heavyweight Championship!

O’malley Wins The Heavyweight Championship!

O’Malley wins the heavyweight championship!

o’malley wins the heavyweight championship!

O’Malley Wins The Heavyweight Championship!

O’malley Wins The Heavyweight Championship!

O’Malley wins the heavyweight championship!

o’malley wins the heavyweight championship!

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

I am bb

I am a Error

Error

I am bI am a

I am bb

I am a Error

Error

I am bI am a

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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

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PHP Functions
What will be the output of the following PHP code?
function sum($num1, $num2) {
$total = $num1 + $num2;
echo "chr($total)";
}
$var1 = "sum";
$var1(5, 44);

1

49

Error

Sum

1

49

Error

Sum

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PHP Functions
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 works this too works

this worksthis too works

error

this works

this works this too works

this worksthis too works

error

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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?$title = "O'malley wins the heavyweight championship!";echo ucwords($title);

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

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 sum($num1, $num2) {$total = $num1 + $num2;echo "chr($total)";}$var1 = "sum";$var1(5, 44);

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

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?
$title = "O'malley wins the heavyweight championship!";
echo ucwords($title);

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

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 sum($num1, $num2) {
$total = $num1 + $num2;
echo "chr($total)";
}
$var1 = "sum";
$var1(5, 44);

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