PHP Functions
Which one of the following PHP functions can be used to build a function that accepts any number of arguments?

func_get_argc()
func_get_argv()
get_argv()
get_argc()

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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

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