Normalizer
PHP Manual

Normalizer::isNormalized

normalizer_is_normalized

(No version information available, might be only in CVS)

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

Description

Object oriented style

static boolean Normalizer::isNormalized ( string $input [, string $form ] )

Procedural style

boolean normalizer_is_normalized ( string $input [, string $form ] )

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

Parameters

input

The input string to normalize

form

One of the normalization forms

options

Normalization options

Return Values

TRUE if normalized, FALSE otherwise or if there an error

Examples

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";
?>

The above example will output:

not normalized; normalized

See Also


Normalizer
PHP Manual