php7实例化类有对象有两种方法,下面给介绍具体两种方法php
class Person{public $a="96net.com.cn";public function eat(){echo 'xxxx';}php7
}ide
1,NEW 关键词实例化对象对象
$xm= new Person();或者$xm= new Person;字符串
2, 类名字符串,把类名赋值给变量it
$strs='Person';io
$xm= new $strs();function