update : 2015.11.03
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Normalizes the input provided and returns the normalized string
Normalizer
PHP Manual

Normalizer::normalize

normalizer_normalize

(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)

Normalizer::normalize -- normalizer_normalize — Normalizes the input provided and returns the normalized string

설명

객체 기반 형식

public static string Normalizer::normalize ( string $input [, int $form = Normalizer::FORM_C ] )

절차식 형식

string normalizer_normalize ( string $input [, int $form = Normalizer::FORM_C ] )

Normalizes the input provided and returns the normalized string

인수

input

The input string to normalize

form

One of the normalization forms.

반환값

The normalized string or NULL if an error occurred.

예제

Example #1 normalizer_normalize() example

<?php
$char_A_ring = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5)
$char_combining_ring_above = "\xCC\x8A";  // 'COMBINING RING ABOVE' (U+030A)
 
$char_1 = normalizer_normalize( $char_A_ring, Normalizer::FORM_C );
$char_2 = normalizer_normalize( 'A' . $char_combining_ring_above, Normalizer::FORM_C );
 
echo urlencode($char_1);
echo ' ';
echo urlencode($char_2);
?>

Example #2 OO example

<?php
$char_A_ring = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5)
$char_combining_ring_above = "\xCC\x8A";  // 'COMBINING RING ABOVE' (U+030A)
 
$char_1 = Normalizer::normalize( $char_A_ring, Normalizer::FORM_C );
$char_2 = Normalizer::normalize( 'A' . $char_combining_ring_above, Normalizer::FORM_C );
 
echo urlencode($char_1);
echo ' ';
echo urlencode($char_2);
?>

위 예제의 출력:

%C3%85 %C3%85

참고

Normalizer
PHP Manual