Normalizer::normalize

normalizer_normalize

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

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

说明

面向对象风格

public static Normalizer::normalize(string $string, int $form = Normalizer::FORM_C): string|false

过程化风格

normalizer_normalize(string $string, int $form = Normalizer::FORM_C): string|false

Normalizes the input provided and returns the normalized string

参数

string

The input string to normalize

form

One of the normalization forms.

返回值

The normalized string or false if an error occurred.

示例

示例 #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);
?>

示例 #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);
?>

以上示例会输出:

%C3%85 %C3%85

参见

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