Challenge 1 — Solution Task: Take the string " philip osztromok " (note the extra spaces). Trim it, then use ucwords() to capitalise each word properly, and echo the final cleaned-up result along with its length using strlen(). "; echo strlen($formatted); ?> Output: Philip Osztromok 16 Notes: - trim() removes the leading and trailing spaces first, leaving "philip osztromok" with no surrounding whitespace. - ucwords() capitalises the first letter of every word in the trimmed string, producing "Philip Osztromok". - strlen() counts the characters in the final formatted string, not the original - 16 characters, since the surrounding spaces from the raw input were already trimmed away before measuring.