php中一个函数在多个类中只使用两三次,这个函数该放到哪里?
项目里有一个函数,在几个类中只使用了三次,我是把这个函数放到公用的函数库中,还是在每个类中都放?
放公用函数库感觉不够常用,放类中又感觉挺累赘的?
大家一般是怎么处理比较少调用的函数的?
回复内容:
项目里有一个函数,在几个类中只使用了三次,我是把这个函数放到公用的函数库中,还是在每个类中都放?
放公用函数库感觉不够常用,放类中又感觉挺累赘的?
大家一般是怎么处理比较少调用的函数的?
我认为凡是重复的代码都应该放到公用的地方,你都说了已经用了三次,以后说不准还要用。此外,把一个公用的东西方到了三个类中,你能忍吗。如果可以的话,可以写一个父类,把这个函数放里面,必要的类继承他就能用了
只是单独几个函数的话 直接写成一个 trait 吧
凡有重复的代码,都提取出来做成一个静态类方法或者函数,因为你目前已经重复了,保不住以后还得重复使用。

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