Slide 2
Slide 2 text
function calculateSpeed(int $distance, int $time) { return $distance / $time; /* ex) 12.3 */ }
With Argument
function isAdminLoggedIn(): bool { return currentUser()->role === ‘admin’; /* ex) true */ }
With Returned Value
function sayHello(): void { echo ‘Hello’; } // returns nothing
class {
private Foo $foo;
}
With Property