//find last space within length $last_space = strrpos(substr($input, 0, $length), ' '); $trimmed_text = substr($input, 0, $last_space); Value of Treatment: Epilepsy Working Group PROJECTS & INITIATIVES News Events Projects & Initiatives Value of Treatment: Epilepsy Working GroupEpilepsy Working Group Results VOT-Poster-Epilepsy Download both posters HERE Headache⇒ Back to poster list See full poster book