摘要：//构造方法注入 class wife{ public function scream(){ return '会尖叫'; } } class
//构造方法注入
class wife{
public function scream(){
return '会尖叫';
}
}
class husband{
private $wife = null;
public function __construct(wife $wife){
$this->wife = $wife;
}
public function getInfo()
{
return '我的老婆'.$this->wife->scream();
}
}
$wife = new wife;
$hus = new husband($wife);
echo $hus->getInfo();
//普通方法注入
class hus2{
public function hoo(wife $wife){
return '我的老婆'.$wife->scream;
}
}
$wife = new wife;
$husband = new hus2();
echo $husband->scream($wife);
批改老师：天蓬老师批改时间：2018-12-26 13:36:22
老师总结：类名的首字母请大写, 你的代码以后不是只有一个人看,请遵守行业规范
