Normalizer
Normalizer::normalize
Normalizer
PHP Manual

# Normalizer::isNormalized

# normalizer_is_normalized

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

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

### Beschreibung

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.

### Parameter-Liste

`input`

  The input string to normalize

`form`

  One of the normalization forms. Defaults to Normalizer::FORM_C.

### Rückgabewerte

`TRUE` if normalized, `FALSE` otherwise or if there an error

### Beispiele

Beispiel #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' . $char_combining_ring_above, Normalizer::FORM_C );
echo ( normalizer_is_normalized($char_orig, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
echo '; ';
echo ( normalizer_is_normalized($char_norm, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
?>`

Beispiel #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' . $char_combining_ring_above, Normalizer::FORM_C );
echo ( Normalizer::isNormalized($char_orig, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
echo '; ';
echo ( Normalizer::isNormalized($char_norm, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
?>`

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

    not normalized; normalized

### Siehe auch

- normalizer_normalize()

Normalizer
Normalizer::normalize
Normalizer
PHP Manual