用PHP计算字符串中元音的简单方法?

If I define a simple string variable, how would I count and output the number of vowels in the string in the simplest possible way?

如果我定义一个简单的字符串变量，我将如何以最简单的方式计算和输出字符串中的元音数?

I have searched and found a number of similar ways to do so, but most seem more complex than necessary. They are all functional and maybe the complexity IS necessary, but I am looking for the simplest solution possible.

我搜索并发现了许多类似的方法，但大多数似乎都比必要的复杂得多。它们都是功能性的，也许复杂性是必要的，但是我正在寻找可能的最简单的解决方案。

My string variable would be something like:

我的字符串变量应该是:

$someString = "This is some text with some more text and even more text."

I just want to display the total instances of a,e,i,o,u. Thank you in advance.

我只想显示a e I o u的所有实例。提前谢谢你。

10 个解决方案

#1

Here's an easy solution:

这是一个简单的解决方案:

<?php
$string = "This is some text with some more text and even more text.";
echo "There are <strong>".preg_match_all('/[aeiou]/i',$string,$matches)." vowels</strong> in the string <strong>".$string."</strong>";
?>

10 个解决方案

#1

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