什么是“中断/继续$ var语法"? (将在PHP 5.4中删除)? [英] What is the "break/continue $var syntax" (will be removed in PHP 5.4)?

问题描述

我正在查看有关PHP 5.4的 alpha 1新闻并找到一些已删除的内容.

I'm looking at the alpha 1 news about PHP 5.4 and find some things that are removed.

在该列表中，他们谈论了break/continue $var syntax.

In that list they talk about break/continue $var syntax.

推荐答案

我认为这是故意的

break $c;
continue $c;

break和continue接受一个数字，该数字指定应拆分或继续的嵌套循环数.看看手册中的示例 .

break and continue accepts a number, that specify the number of nested loops, that should be breaked up, or continued. Have a look at the example at the manual.

但是，似乎break和continue不再可用于变量.以我的个人经验，这将影响..没有人;)

However, it seems, that break and continue are not usable with variables anymore. In my personal experience, this will affect .. nobody ;)

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