Jnr PHP/Codeigniter Developer Interview Question:

Explain me how would you declare a function that receives one parameter name hello?

Submitted by: Muhammad

If hello is true, then the function must print hello, but if the function doesn’t receive hello or hello is false the function must print bye.

<?php
function showMessage($hello=false){
echo ($hello)?'hello':'bye';
}
?>
Submitted by: Muhammad