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Normalizer::isNormalized
normalizer_is_normalized
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
Normalizer::isNormalized -- normalizer_is_normalized — Checks if the provided string is already in the specified normalization form
Description
Object oriented style
public
static
Normalizer::isNormalized
( string
$input
[, int $form = Normalizer::FORM_C
] ) : boolProcedural style
normalizer_is_normalized
( string
$input
[, int $form = Normalizer::FORM_C
] ) : boolChecks if the provided string is already in the specified normalization form.
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' . $char_combining_ring_above, Normalizer::FORM_C );
echo ( normalizer_is_normalized($char_orig, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
echo '; ';
echo ( normalizer_is_normalized($char_norm, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
?>
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' . $char_combining_ring_above, Normalizer::FORM_C );
echo ( Normalizer::isNormalized($char_orig, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
echo '; ';
echo ( Normalizer::isNormalized($char_norm, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
?>
The above example will output:
not normalized; normalized
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Type of error (18-01)
Unknown format specifier "&"Please try again in a few minutes…
Steph