- $oPhrase = new Phrase(join(' ', array_fill(0, 18, 'a')), '');
- $oPhrase->computeWordSets(new TokensPartialSet(array('a', 'a a a a a')));
+ $aWords = array_fill(0, 18, 'a');
+ $oPhrase = new Phrase(join(' ', $aWords), '');
+ $oPhrase->computeWordSets($aWords, new TokensPartialSet(array('a', 'a a a a a')));