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<?php function splitIntoWords(string $strText, string $strLocale) { $iterator = \IntlBreakIterator::createWordInstance($strLocale); $iterator->setText($strText); $words = array(); foreach ($iterator->getPartsIterator() as $part) { if ($iterator->getRuleStatus() !== \IntlBreakIterator::WORD_NONE) { $words[] = $part; } } return $words; } var_dump(splitIntoWords('Foö bar baz', 'de'));
Output for git.master_jit, git.master, rfc.property-hooks
array(3) { [0]=> string(4) "Foö" [1]=> string(3) "bar" [2]=> string(3) "baz" }

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