php 한글 메뉴얼 도움말 검색 사이트 Convert string to requested character encoding [function.iconv]

설명

string iconv ( string $in_charset , string $out_charset , string $str )

Performs a character set conversion on the string str from in_charset to out_charset.

인수

in_charset

The input charset.

out_charset

The output charset.

If you append the string //TRANSLIT to out_charset transliteration is activated. This means that when a character can't be represented in the target charset, it can be approximated through one or several similarly looking characters. If you append the string //IGNORE, characters that cannot be represented in the target charset are silently discarded. Otherwise, E_NOTICE is generated and the function will return FALSE.

str

The string to be converted.

반환값

Returns the converted string실패 시 FALSE를 반환합니다.

변경점

버전	설명
5.4.0	Since this version, the function returns `FALSE` on illegal characters, unless //IGNORE is specified in output charset. Before, it returned partial output string.

예제

Example #1 iconv() example


<?php
$text = "This is the Euro symbol '€'.";

echo 'Original : ', $text, PHP_EOL;
echo 'TRANSLIT : ', iconv("UTF-8", "ISO-8859-1//TRANSLIT", $text), PHP_EOL;
echo 'IGNORE   : ', iconv("UTF-8", "ISO-8859-1//IGNORE", $text), PHP_EOL;
echo 'Plain    : ', iconv("UTF-8", "ISO-8859-1", $text), PHP_EOL;

?>

위 예제의 출력 예시:

Original : This is the Euro symbol '€'.
TRANSLIT : This is the Euro symbol 'EUR'.
IGNORE   : This is the Euro symbol ''.
Plain    :
Notice: iconv(): Detected an illegal character in input string in .\iconv-example.php on line 7