ucwords_PHP ucwords（）函数与示例

- 日理万妓 2023-03-05 12:46 60阅读 0赞

ucwords

## PHP ucwords()函数 **(**PHP ucwords() Function**)** ##

**ucwords() function** is a string function in PHP and it is used to converts the first characters in uppercase of all words in a string.

**ucwords()函数**是PHP中的字符串函数，用于转换字符串中所有单词的首字母大写。

**Syntax:**

**句法：**

ucwords(string);

It accepts the string and returns the new string with first character of the words in uppercase.

它接受该字符串并返回带有大写单词的第一个字符的新字符串。

**Examples:**

**例子：**

Input: "hello world how are you?"
        Output: "Hello World How Are You?"
    
        Input: "hello123"
        Output: "Hello123"

**PHP code:**

**PHP代码：**

<?php
    	$str = "hello world how are you?";
    	echo (ucwords($str) . "\n");
    
    	$str = "HELLO world how are you?";
    	echo (ucwords($str) . "\n");	
    
    	$str = "hello123 123hello";
    	echo (ucwords($str) . "\n");		
    ?>

**Output**

**输出量**

Hello World How Are You?
    HELLO World How Are You?
    Hello123 123hello

> 翻译自: [https://www.includehelp.com/php/ucwords-function-with-example.aspx][https_www.includehelp.com_php_ucwords-function-with-example.aspx]

ucwords

[https_www.includehelp.com_php_ucwords-function-with-example.aspx]: https://www.includehelp.com/php/ucwords-function-with-example.aspx

ucwords_PHP ucwords（）函数与示例

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