PHP中goto的有效用例是什么? [英] What are the valid use cases of goto in PHP?
问题描述
我知道,还有其他
因此,问题是:"PHP中 或者有人链接到RFC,其中解释了该决定-我找不到. 一种可能的用法(但是可以使用其他方式实现)是实现other questions about the But I couldn't find any decent answer in there, all were of the type "last resort", "xkcd", "evil", "bad", "EVIL!!!". But no valid example. Only statements that there aren't any uses. Or statements that there are some rare use cases (again, without examples). So, the question is: "What are the valid use cases of Or does somebody have a link to an RFC where the decision is explained - I couldn't find one. One possible use (that can however be be implemented using other means) is implementation of a finite state machine. 这篇关于PHP中goto的有效用例是什么?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!goto
的有效用例是什么?".回答"goto
是邪恶的吗?"不受欢迎,并且会被否决.谢谢:)goto
statement introduced in PHP 5.3.goto
in PHP?". Answers for "Is goto
evil?" are not welcome and will get downvoted. Thanks :)