(PHP 5 >= 5.5.0, PHP 7)
Este iterador de ruptura identifica los límites entre puntos de código de UTF-8.
IntlCodePointBreakIterator::DONEIntlCodePointBreakIterator::WORD_NONEIntlCodePointBreakIterator::WORD_NONE_LIMITIntlCodePointBreakIterator::WORD_NUMBERIntlCodePointBreakIterator::WORD_NUMBER_LIMITIntlCodePointBreakIterator::WORD_LETTERIntlCodePointBreakIterator::WORD_LETTER_LIMITIntlCodePointBreakIterator::WORD_KANAIntlCodePointBreakIterator::WORD_KANA_LIMITIntlCodePointBreakIterator::WORD_IDEOIntlCodePointBreakIterator::WORD_IDEO_LIMITIntlCodePointBreakIterator::LINE_SOFTIntlCodePointBreakIterator::LINE_SOFT_LIMITIntlCodePointBreakIterator::LINE_HARDIntlCodePointBreakIterator::LINE_HARD_LIMITIntlCodePointBreakIterator::SENTENCE_TERMIntlCodePointBreakIterator::SENTENCE_TERM_LIMITIntlCodePointBreakIterator::SENTENCE_SEPIntlCodePointBreakIterator::SENTENCE_SEP_LIMIT