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IntlCodePointBreakIterator::getLastCodePoint »

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The IntlCodePointBreakIterator class

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

Introduction

This break iterator identifies the boundaries between UTF-8 code points.

Class synopsis

class IntlCodePointBreakIterator extends IntlBreakIterator {

/* Inherited constants */

public const int IntlBreakIterator::DONE ;

public const int IntlBreakIterator::WORD_NONE ;

public const int IntlBreakIterator::WORD_NONE_LIMIT ;

public const int IntlBreakIterator::WORD_NUMBER ;

public const int IntlBreakIterator::WORD_NUMBER_LIMIT ;

public const int IntlBreakIterator::WORD_LETTER ;

public const int IntlBreakIterator::WORD_LETTER_LIMIT ;

public const int IntlBreakIterator::WORD_KANA ;

public const int IntlBreakIterator::WORD_KANA_LIMIT ;

public const int IntlBreakIterator::WORD_IDEO ;

public const int IntlBreakIterator::WORD_IDEO_LIMIT ;

public const int IntlBreakIterator::LINE_SOFT ;

public const int IntlBreakIterator::LINE_SOFT_LIMIT ;

public const int IntlBreakIterator::LINE_HARD ;

public const int IntlBreakIterator::LINE_HARD_LIMIT ;

public const int IntlBreakIterator::SENTENCE_TERM ;

public const int IntlBreakIterator::SENTENCE_TERM_LIMIT ;

public const int IntlBreakIterator::SENTENCE_SEP ;

public const int IntlBreakIterator::SENTENCE_SEP_LIMIT ;

/* Methods */

public getLastCodePoint (): int

/* Inherited methods */

public static IntlBreakIterator::createCharacterInstance (? string $locale = null ): ? IntlBreakIterator

public static IntlBreakIterator::createCodePointInstance (): IntlCodePointBreakIterator

public static IntlBreakIterator::createLineInstance (? string $locale = null ): ? IntlBreakIterator

public static IntlBreakIterator::createSentenceInstance (? string $locale = null ): ? IntlBreakIterator

public static IntlBreakIterator::createTitleInstance (? string $locale = null ): ? IntlBreakIterator

public static IntlBreakIterator::createWordInstance (? string $locale = null ): ? IntlBreakIterator

public IntlBreakIterator::current (): int

public IntlBreakIterator::first (): int

public IntlBreakIterator::following (int $offset): int

public IntlBreakIterator::getErrorCode (): int

public IntlBreakIterator::getErrorMessage (): string

public IntlBreakIterator::getLocale (int $type): string |false

public IntlBreakIterator::getPartsIterator (string $type = IntlPartsIterator::KEY_SEQUENTIAL): IntlPartsIterator

public IntlBreakIterator::getText (): ? string

public IntlBreakIterator::isBoundary (int $offset): bool

public IntlBreakIterator::last (): int

public IntlBreakIterator::next (? int $offset = null ): int

public IntlBreakIterator::preceding (int $offset): int

public IntlBreakIterator::previous (): int

public IntlBreakIterator::setText (string $text): bool

}

Table of Contents

IntlCodePointBreakIterator::getLastCodePoint — Get last code point passed over after advancing or receding the iterator

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User Contributed Notes 1 note

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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ドル/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