摘要://对象依赖注入class Girl{ public function work(){ return '会做饭'; } public function hobby(){ return '爱购
//对象依赖注入
class Girl{
public function work(){
return '会做饭';
}
public function hobby(){
return '爱购物';
}
}
class Boy1{
private $girl = null;
public function __construct(Girl $girl)
{
$this->girl=$girl;
}
public function getInfo(){
return '我的女朋友'.$this->girl->work();
}
}
$girl = new Girl();
$boy1 = new Boy1($girl);
echo $boy1->getInfo();
echo '<hr>';
批改老师:查无此人批改时间:2019-05-06 09:47:23
老师总结:完成的不错。了解依赖注入原理,就相当于学会了。还有很多语言也有依赖注入。继续加油