wangyating/trait_test.php

<?php
/**
 * Created by PhpStorm.
 * User: chendeben
 * Date: 2019-01-12
 * Time: 11:14
 */
trait trait_test{
    function test_1($a,$b){
        return round($a/$b);
    }

}
trait trait_test2{
    function test_2($a,$b){
        return round($a*$b);
    }
}