php中的设计模式之代理模式
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2022-05-21 17:29:23
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subject = $RealSubject ; } public function killPeople(){ if(is_null($this->subject)){ $this->subject = $RealSubject ; } $this->subject->killPeople(); }}// client 代理人武则天$wuzetian = new ProxySubject();$wuzetian->killPeople();