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run code in 150+ php & hhvm versions
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<?php echo 'New Locale: ', setlocale(LC_ALL, 'en_US.utf8'), "\n\n"; $test = "aword\xA0bword aword"; $result = str_word_count($test, 2); var_dump($result);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
New Locale: array(3) { [0]=> string(5) "aword" [6]=> string(5) "bword" [12]=> string(5) "aword" }