PHP的 - 取消$这个 [英] php - unset $this
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问题描述
解决方案
据我所知,没有办法摧毁一个从类本身内部的类实例。
$ myClass = new fooBar();
unset($ myClass);
有点相关:做以上操作会自动调用任何现有的 __ destruct()
类的魔术方法,所以你可以做任何额外的清理。 更多信息
I've made a class that acts like an file wrapper. When user call delete method, i want to unset the object (actually $this). Is there a way (workaround) to do that? The manual said no, there is no way...
解决方案
As far as I know, there is no way to destroy a class instance from within the class itself. You'll have to unset the instance within its scope.
$myClass = new fooBar();
unset($myClass);
Somewhat related: Doing the above will automatically call any existing __destruct()
magic method of the class so you can do any additional cleanup. More info
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