A cool break_words function for PHP
I wrote this a while back, if you wrote a better one please let me know 
function break_words($text, $length, $result_length, $append) { preg_match_all('#([^ ]{' .$length .',})#', $text, $matches); foreach($matches[1] as $word) { $word = trim($word); $text = str_replace($word, substr($word, 0, $result_length) .$append, $text); } return $text; }
This function will break the long words in string $text, which are more than $length to be maximum $result_length characters and appends what ever you pass in as $append.
Example usage:
$post = break_words($post, 30, 30, '');
I’m not convinced that this is the best solution.
