Does PHP support value returning functions ?

Answer 1

Yes, PHP supports a return type which is a function. PHP is very flexible in fact of return types. It is also possible to return multiple values.

function sendData($user, $pass, $host){
return function() use ($user, $pass, $host){
return array($user, $pass, $host);
};
}

Answer 2

thank you . @Manuel

Answer 3

Yes

Answer 4

Yes