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public php v1 · immutable<html><body> <form action="ej4.4.php" method="POST"> <?php for ($i=1; $i<=3; $i++) { echo "<p>Palabra $i: <input type=\"text\" name=\"palabras[$i]\" value=\"".$_POST["palabras"][$i]."\" /></p>"; } ?> <p><input type="submit" name="boton" value="Enviar" /></p> </form><?phpif ($_SERVER["REQUEST_METHOD"]=="POST") { sort($_POST["palabras"]);// echo implode(" - ", $_POST["palabras"]); echo implode("", $_POST["palabras"]);}?></body></html>