php新特性 traits 简单方法复用

不废话，上代码：

/*
 * @purpose php 5.4 traits test
 */

trait Foo {
    public $name, $age, $height;
    public function aaa() {
        echo 'aaa' . $this->name;
    }
}

trait bar {
    public function getAge() {
        echo $this->age;
    }
}

class test {
    use Foo, bar;
    public function __construct($name, $age, $height) {
        $this->name = $name;
        $this->age = $age;
        $this->height = $height;
    }

    public function sayHi() {
        echo 'Hi!';
    }
}

$obj = new test('suxiaolin', 20, 180);
echo $obj->aaa();
echo '<br />';
echo $obj->getAge();

traits功能远不止这些，欲了解详情，请上官网查看。