update : 2015.11.03
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Uppercase the first character of each word in a string
String 함수 목록
PHP Manual

ucwords

(PHP 4, PHP 5)

ucwords — Uppercase the first character of each word in a string

설명

string ucwords ( string $str [, string $delimiters = " \t\r\n\f\v" ] )

Returns a string with the first character of each word in str capitalized, if that character is alphabetic.

The definition of a word is any string of characters that is immediately after any character listed in the delimiters parameter (By default these are: space, form-feed, newline, carriage return, horizontal tab, and vertical tab).

인수

str

The input string.

delimiters

The optional delimiters contains the word separator characters.

반환값

Returns the modified string.

변경점

버전 설명
5.4.32, 5.5.16 Added the delimiters parameter.

예제

Example #1 ucwords() example

<?php
$foo = 'hello world!';
$foo = ucwords($foo);             // Hello World!

$bar = 'HELLO WORLD!';
$bar = ucwords($bar);             // HELLO WORLD!
$bar = ucwords(strtolower($bar)); // Hello World!
?>

Example #2 ucwords() example with custom delimiter

<?php
$foo = 'hello|world!';
$bar = ucwords($foo);             // Hello|world!

$baz = ucwords($foo, "|");        // Hello|World!
?>

주의

Note: 이 함수는 바이너리 안전입니다.

참고

String 함수 목록
PHP Manual