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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;
}
$result = calc(42, 0);
echo $result;

Error
42
84
0

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PHP Functions
What will be the output of the following PHP code?
echo str_pad("Salad", 5)." is good for health.";

is good for health Salad
Salad is good for health
is good for health SaladSaladSaladSaladSalad
SaladSaladSaladSaladSalad is good for health

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PHP Functions
What will be the output of the following PHP code ?
function movie($int)
{
$movies = array("Fight Club", "Kill Bill", "Pulp Fiction");
echo "You Do Not Talk About ". $movie[$integer];
}
movie(0);

You Do Not Talk About Fight Club
None of the mentioned
You Do Not Talk About Pulp Fiction
I

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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;
}

Welcome to Narnia
greeting
ERROR
GREETING

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PHP Functions
What will be the output of the following PHP code?
echo ord ("hi");

209
106
103
104

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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

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