What will be the output of the following PHP code ? function calc($num1, $num2) { $total = $num1 * $num2; return $total; } $result = calc(42, 0); echo $result;

PHP Functions
What will be the output of the following PHP code ?
function calc($num1, $num2)
{
$total = $num1 * $num2;
return $total;
}
$result = calc(42, 0);
echo $result;

42

Error

0

84

42

Error

0

84

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

i love my Country

I love my Country

I love my country

I Love My Country

i love my Country

I love my Country

I love my country

I Love My Country

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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';
}
a();

a();

I am bI am a

I am b

Error

I am a Error

I am bI am a

I am b

Error

I am a 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 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
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

b is executeda is executedb is executed

b is executedb is executedb is executed

a is executed

b is executeda is executed

b is executeda is executedb is executed

b is executedb is executedb is executed

a is executed

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PHP Functions

PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;return $total; }$result = calc(42, 0);echo $result;

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

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 India");

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 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();

PHP Functions
What will be the output of the following PHP code ?
function calc($num1, $num2)
{
$total = $num1 * $num2;
return $total;
}
$result = calc(42, 0);
echo $result;

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

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 India");

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
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();