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Home Backend Development PHP Tutorial 对面向对象的思考。

对面向对象的思考。

Jun 06, 2016 pm 08:36 PM
php object-oriented design patterns

  1. 如果一个类中各个方法没有相互的关系,也就是没有维持状态的时候,是不是可以把所有的方法改为静态的static方法?
  2. PHP中多个用户同时访问一个类是不是要new多次?要是new多次的话岂不是很耗资源,还不如static?
  3. 谢谢大家发言,我以前发的几个问题大家都木有回答,如果您知道的话,还请您帮小弟解疑答惑。

回复内容:

  1. 如果一个类中各个方法没有相互的关系,也就是没有维持状态的时候,是不是可以把所有的方法改为静态的static方法?
  2. PHP中多个用户同时访问一个类是不是要new多次?要是new多次的话岂不是很耗资源,还不如static?
  3. 谢谢大家发言,我以前发的几个问题大家都木有回答,如果您知道的话,还请您帮小弟解疑答惑。

  1. 是,不是(即使static,也不会在多次访问之间共享,每个request都会单独new,但在一次request处理期间,不会多次new)
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