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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
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A “break iterator” is an ICU object that exposes methods for locating boundaries in text (e.g. word or sentence boundaries). The PHP IntlBreakIterator serves as the base class for all types of ICU break iterators. Where extra functionality is available, the intl extension may expose the ICU break iterator with suitable subclasses, such as IntlRuleBasedBreakIterator or IntlCodePointBreaIterator.
This class implements Traversable. Traversing an IntlBreakIterator yields non-negative integer values representing the successive locations of the text boundaries, expressed as UTF-8 code units (byte) counts, taken from the beggining of the text (which has the location 0). The keys yielded by the iterator simply form the sequence of natural numbers {0, 1, 2, …}.
$"locale"
] )$"locale"
] )$"locale"
] )$"locale"
] )$"locale"
] )$"offset"
)$"locale_type"
)$"key_type"
] )$"offset"
)$"offset"
] )$"offset"
)$"text"
)IntlBreakIterator::DONE
IntlBreakIterator::WORD_NONE
IntlBreakIterator::WORD_NONE_LIMIT
IntlBreakIterator::WORD_NUMBER
IntlBreakIterator::WORD_NUMBER_LIMIT
IntlBreakIterator::WORD_LETTER
IntlBreakIterator::WORD_LETTER_LIMIT
IntlBreakIterator::WORD_KANA
IntlBreakIterator::WORD_KANA_LIMIT
IntlBreakIterator::WORD_IDEO
IntlBreakIterator::WORD_IDEO_LIMIT
IntlBreakIterator::LINE_SOFT
IntlBreakIterator::LINE_SOFT_LIMIT
IntlBreakIterator::LINE_HARD
IntlBreakIterator::LINE_HARD_LIMIT
IntlBreakIterator::SENTENCE_TERM
IntlBreakIterator::SENTENCE_TERM_LIMIT
IntlBreakIterator::SENTENCE_SEP
IntlBreakIterator::SENTENCE_SEP_LIMIT
[#1] SenseException [2013-12-04 08:53:43]
Since there is no excample for the usage of the IntlBreakIterator yet, I made a small one:
<?php
$text = "Si contano i danni. Un morto a Roma, un treno ".
"deragliato e quattro feriti a Foggia, strade chiuse in tutto ".
"il sud, allagamenti e danni sulla costa ionica. A Pescara, ".
"1.500 sfollati per l'esondazione del Fosso Vallelunga. ".
"Dall'inizio dell'anno l'agricoltura ha subito un miliardo ".
"di euro di danni.";
$locale = 'it_IT';
$i = IntlBreakIterator::createSentenceInstance($locale);
$i->setText($text);
foreach($i->getPartsIterator() as $sentence) {
echo $sentence . PHP_EOL . '----- next -----' . PHP_EOL;
}
?>
Result:
Si contano i danni.
----- next -----
Un morto a Roma, un treno deragliato e quattro feriti a Foggia, strade chiuse in tutto il sud, allagamenti e danni sulla costa ionica.
----- next -----
A Pescara, 1.500 sfollati per l'esondazione del Fosso Vallelunga.
----- next -----
Dall'inizio dell'anno l'agricoltura ha subito un miliardo di euro di danni.
----- next -----