IntlCodePointBreakIterator クラス
(PHP 5 >= 5.5.0, PHP 7, PHP 8)
はじめに
この break iterator は、UTF-8 のコードポイント間の境界を認識するものです。
クラス概要
/* 継承した定数 */
/* メソッド */
/* 継承したメソッド */
public static IntlBreakIterator::createCharacterInstance(?string
$locale
= null
): ?IntlBreakIteratorpublic IntlBreakIterator::getPartsIterator(string
}$type
= IntlPartsIterator::KEY_SEQUENTIAL): IntlPartsIterator目次
- IntlCodePointBreakIterator::getLastCodePoint — イテレータを進めたり、戻したりした後に渡された、直近のコードポイントを取得する
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User Contributed Notes 1 note
Matt Kynx ¶
2 years ago
An example of using this to find all the code points in a string that cannot be transliterated to Latin-ASCII:
<?php
$string = "Народm, Intl gurus get paid €10000/hr 😁";
$latinAscii = Transliterator::create('NFC; Any-Latin; Latin-ASCII;');
$transliterated = $latinAscii->transliterate($string);
$codePoints = IntlBreakIterator::createCodePointInstance();
$codePoints->setText($transliterated);
foreach ($codePoints->getPartsIterator() as $char) {
$ord = IntlChar::ord($char);
if (255 < $ord) {
echo IntlChar::charName($ord) . "\n";
}
}
?>
Outputs:
EURO SIGN
GRINNING FACE WITH SMILING EYES
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