- print_r: documentation ( source)
<?php
trait Bar {
function __destruct() {
print_r($this->things);
}
protected function addThing($n, $v) {
$this->things[$n] = $v;
}
}
class Foo {
use Bar;
public function __construct() {
$this->addThing('2', 'two');
}
}
new Foo();