The trait keyword is used to create traits. Traits are a way to allow classes to inherit multiple behaviours. Traits provide a way to reuse code across multiple classes without the need for inheritance, making the code easier to maintain and modify.
<?php
trait message1 {
public function msg1() {
echo "OOP is fun! ";
}
}
trait message2 {
public function msg2() {
echo "OOP reduces code duplication!";
}
}
class Welcome {
use message1;
}
class Welcome2 {
use message1, message2;
}
$obj = new Welcome();
$obj->msg1();
echo "<br>";
$obj2 = new Welcome2();
$obj2->msg1();
$obj2->msg2();
?>
