- var_dump: documentation ( source)
<?php
$i = IntlBreakIterator::createWordInstance('en');
$i->setText('This is so awesome. Don\'t you think?');
$i->following(IntlBreakIterator::WORD_NUMBER);
foreach($i->getPartsIterator(IntlPartsIterator::KEY_RIGHT) as $word) {
echo var_dump($word);
}