2020-02-16 标签:php,对象,赋值,机制,介绍,实现,代码,如下,class,simpleclass,public,var,a,default,value,function,displayvar,echo,instance

实现代码如下： var; } } $instance = new SimpleClass(); $assigned = $instance; $reference = $instance->var = '$assigned will have this value'; $instance =