<?php
/**
* PHP 状性 trait
*/
trait base
{
function base_v()
{
echo '1.00' . PHP_EOL;
}
}
class computer
{
use base;
function run()
{
echo 'run';
}
}
$com = new computer();
$com->base_v();
http://php.net/manual/zh/language.oop5.traits.php <-------官方手册