Assuming one has an abstract base class foo
with __get()
defined, and a child class bar
which inherits from foo
with a private variable $var
, will the parent __get()
be called when trying to access the private $var
from outside the class?
PHP __get和私有类变量
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2条回答 默认 最新
- dongxian6653 2008-11-11 21:14关注
Yes.
<?php abstract class foo { public function __get($var) { echo "Parent (Foo) __get() called for $var "; } } class bar extends foo { private $var; public function __construct() { $this->var = "25 "; } public function getVar() { return $this->var; } } $obj = new bar(); echo $obj->var; echo $obj->getVar(); ?>
output:
$ php test.php
Parent (Foo) __get() called for var
25
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