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对象支持可变吗？解决思路

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Release： 2016-06-13 12:47:36
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对象支持可变吗？
如题：对象支持可变吗？


------解决方案--------------------
对象支持可变
------解决方案--------------------
可变变量是这么用得吗？
class obj{<br />
    public $test='测试';<br />
  }<br />
 <br />
  $obj2=new obj;<br />
  $obj3="obj2";<br />
  var_dump($$obj3->test);
Copy after login
string(4) "测试"
Related labels：
nbsp obj public string test
source：php.cn
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