php 한글 메뉴얼 도움말 검색 사이트 Make a string's first character uppercase [function.ucfirst]

설명

string ucfirst ( string $str )

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

Note that 'alphabetic' is determined by the current locale. For instance, in the default "C" locale characters such as umlaut-a (ä) will not be converted.

인수

str: The input string.

반환값

Returns the resulting string.

예제

Example #1 ucfirst() example


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

$bar = 'HELLO WORLD!';
$bar = ucfirst($bar);             // HELLO WORLD!
$bar = ucfirst(strtolower($bar)); // Hello world!
?>

참고

lcfirst() - Make a string's first character lowercase
strtolower() - 문자열을 소문자로 만듭니다
strtoupper() - 문자열을 대문자로 만듭니다
ucwords() - Uppercase the first character of each word in a string