<?php function label_italics($string) { return preg_replace(['/[^<\/i\>]/', '/<i>/', '/<\/i>/', '/i/', '/##0/', '/#0/'], ['0', '#', '#', '0', '2', '1'], $string . ' '); } $string = 'Disney movies: <i>Aladdin</i>, <i>Beauty & the # Beast</i>. Does this <i></i> <i>work?</i>'; $stripped = strip_tags($string, 'i'); echo $string . PHP_EOL; echo $stripped . PHP_EOL; echo label_italics($string) . PHP_EOL;
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