如何用PHP用大写字母分解字符串? [英] How does one break a string down by capital letters with PHP?

问题描述

我有一个字符串:CamelCaseString

我想用大写字母explode()，split()或某种更好的方法将这个字符串分解成单个单词.

I want to explode(), split(), or some better method on capital letters to break this string down into the individual words.

最简单的方法是什么?

---解决方案更新---

此链接指向一个稍有不同的问题，但是我认为答案通常比此页面上当前问题的答案更有用: 如何我在大写字母的字符串中添加了一个空格，但是使用PHP和Regex将连续的大写字母保持在一起吗?

This link is to a slightly different question, but I think the answer will generally be more useful than the answers to the current question on this page: How can I add a space in string at capital letters, but keep continuous capitals together using PHP and a Regex?

推荐答案

您应使用正则表达式. 试试这个:preg_match_all('/[A-Z][^A-Z]*/', "CamelCaseString", $results);

You should use regular expressions. Try this: preg_match_all('/[A-Z][^A-Z]*/', "CamelCaseString", $results);

包含所有单词的数组将保存在$ results [0]中.

The array containing all the words will be saved in $results[0].

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