Normalizer
PHP Manual

Normalizer::isNormalized

normalizer_is_normalized

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

Normalizer::isNormalized -- normalizer_is_normalized Checks if the provided string is already in the specified normalization form.

Descripción

Object oriented style

static bool Normalizer::isNormalized ( string $input [, string $form = Normalizer::FORM_C ] )

Procedural style

bool normalizer_is_normalized ( string $input [, string $form = Normalizer::FORM_C ] )

Checks if the provided string is already in the specified normalization form.

Parámetros

input

The input string to normalize

form

One of the normalization forms.

Valores devueltos

TRUE if normalized, FALSE otherwise or if there an error

Ejemplos

Example #1 normalizer_is_normalized() 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_orig 'A' $char_combining_ring_above;
$char_norm normalizer_normalize'A' $char_combining_ring_aboveNormalizer::FORM_C );
 
echo ( 
normalizer_is_normalized($char_origNormalizer::FORM_C) ) ? "normalized" "not normalized";
echo 
'; ';
echo ( 
normalizer_is_normalized($char_normNormalizer::FORM_C) ) ? "normalized" "not normalized";
?>

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_orig 'A' $char_combining_ring_above;
$char_norm Normalizer::normalize'A' $char_combining_ring_aboveNormalizer::FORM_C );
 
echo ( 
Normalizer::isNormalized($char_origNormalizer::FORM_C) ) ? "normalized" "not normalized";
echo 
'; ';
echo ( 
Normalizer::isNormalized($char_normNormalizer::FORM_C) ) ? "normalized" "not normalized";
?>

El resultado del ejemplo sería:

not normalized; normalized

Ver también


Normalizer
PHP Manual