PHP bekommt ein langes Wort in Array
function longestWord($txt) {
$words = preg_split('#[^a-z0-9áéíóúñç]#i', $txt, -1, PREG_SPLIT_NO_EMPTY);
usort($words, function($a, $b) { return strlen($b) - strlen($a); });
return $words[0];
}
echo longestWord("Where did the big Elephant go?");
// prints Elephant
Borma